110002 - Disclosure - Nova Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
110003 - Disclosure - Nova Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
110004 - Disclosure - Nova Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
110005 - Disclosure - Nova Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
110006 - Disclosure - Nova Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
120010 - Disclosure - Nova Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
120020 - Disclosure - Nova Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
120030 - Disclosure - Nova Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
120040 - Disclosure - Nova Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
120045 - Disclosure - Nova Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
120050 - Disclosure - Nova Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
120060 - Disclosure - Nova Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
120070 - Disclosure - Nova Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
110000 - Disclosure - Nova Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
110001 - Disclosure - Nova Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
210002 - Disclosure - SP 500 Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
210003 - Disclosure - SP 500 Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
210004 - Disclosure - SP 500 Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
210005 - Disclosure - SP 500 Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
210006 - Disclosure - SP 500 Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
220010 - Disclosure - SP 500 Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
220020 - Disclosure - SP 500 Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
220030 - Disclosure - SP 500 Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
220040 - Disclosure - SP 500 Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
220045 - Disclosure - SP 500 Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
220050 - Disclosure - SP 500 Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
220060 - Disclosure - SP 500 Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
220070 - Disclosure - SP 500 Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
210000 - Disclosure - SP 500 Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
210001 - Disclosure - SP 500 Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
310002 - Disclosure - Inverse SP 500 Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
310003 - Disclosure - Inverse SP 500 Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
310004 - Disclosure - Inverse SP 500 Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
310005 - Disclosure - Inverse SP 500 Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
310006 - Disclosure - Inverse SP 500 Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
320010 - Disclosure - Inverse SP 500 Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
320020 - Disclosure - Inverse SP 500 Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
320030 - Disclosure - Inverse SP 500 Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
320040 - Disclosure - Inverse SP 500 Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
320045 - Disclosure - Inverse SP 500 Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
320050 - Disclosure - Inverse SP 500 Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
320060 - Disclosure - Inverse SP 500 Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
320070 - Disclosure - Inverse SP 500 Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
310000 - Disclosure - Inverse SP 500 Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
310001 - Disclosure - Inverse SP 500 Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
410002 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
410003 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
410004 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
410005 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
410006 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
420010 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
420020 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
420030 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
420040 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
420045 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
420050 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
420060 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
420070 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
410000 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
410001 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
510002 - Disclosure - NASDAQ-100 Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
510003 - Disclosure - NASDAQ-100 Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
510004 - Disclosure - NASDAQ-100 Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
510005 - Disclosure - NASDAQ-100 Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
510006 - Disclosure - NASDAQ-100 Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
520010 - Disclosure - NASDAQ-100 Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
520020 - Disclosure - NASDAQ-100 Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
520030 - Disclosure - NASDAQ-100 Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
520040 - Disclosure - NASDAQ-100 Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
520045 - Disclosure - NASDAQ-100 Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
520050 - Disclosure - NASDAQ-100 Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
520060 - Disclosure - NASDAQ-100 Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
520070 - Disclosure - NASDAQ-100 Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
510000 - Disclosure - NASDAQ-100 Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
510001 - Disclosure - NASDAQ-100 Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
610002 - Disclosure - Inverse NASDAQ-100 Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
610003 - Disclosure - Inverse NASDAQ-100 Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
610004 - Disclosure - Inverse NASDAQ-100 Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
610005 - Disclosure - Inverse NASDAQ-100 Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
610006 - Disclosure - Inverse NASDAQ-100 Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
620010 - Disclosure - Inverse NASDAQ-100 Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
620020 - Disclosure - Inverse NASDAQ-100 Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
620030 - Disclosure - Inverse NASDAQ-100 Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
620040 - Disclosure - Inverse NASDAQ-100 Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
620045 - Disclosure - Inverse NASDAQ-100 Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
620050 - Disclosure - Inverse NASDAQ-100 Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
620060 - Disclosure - Inverse NASDAQ-100 Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
620070 - Disclosure - Inverse NASDAQ-100 Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
610000 - Disclosure - Inverse NASDAQ-100 Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
610001 - Disclosure - Inverse NASDAQ-100 Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
710002 - Disclosure - Mid-Cap 1.5x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
710003 - Disclosure - Mid-Cap 1.5x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
710004 - Disclosure - Mid-Cap 1.5x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
710005 - Disclosure - Mid-Cap 1.5x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
710006 - Disclosure - Mid-Cap 1.5x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
720010 - Disclosure - Mid-Cap 1.5x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
720020 - Disclosure - Mid-Cap 1.5x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
720030 - Disclosure - Mid-Cap 1.5x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
720040 - Disclosure - Mid-Cap 1.5x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
720045 - Disclosure - Mid-Cap 1.5x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
720050 - Disclosure - Mid-Cap 1.5x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
720060 - Disclosure - Mid-Cap 1.5x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
720070 - Disclosure - Mid-Cap 1.5x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
710000 - Disclosure - Mid-Cap 1.5x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
710001 - Disclosure - Mid-Cap 1.5x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
810002 - Disclosure - Inverse Mid-Cap Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
810003 - Disclosure - Inverse Mid-Cap Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
810004 - Disclosure - Inverse Mid-Cap Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
810005 - Disclosure - Inverse Mid-Cap Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
810006 - Disclosure - Inverse Mid-Cap Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
820010 - Disclosure - Inverse Mid-Cap Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
820020 - Disclosure - Inverse Mid-Cap Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
820030 - Disclosure - Inverse Mid-Cap Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
820040 - Disclosure - Inverse Mid-Cap Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
820045 - Disclosure - Inverse Mid-Cap Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
820050 - Disclosure - Inverse Mid-Cap Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
820060 - Disclosure - Inverse Mid-Cap Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
820070 - Disclosure - Inverse Mid-Cap Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
810000 - Disclosure - Inverse Mid-Cap Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
810001 - Disclosure - Inverse Mid-Cap Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
910002 - Disclosure - Russell 2000 1.5x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
910003 - Disclosure - Russell 2000 1.5x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
910004 - Disclosure - Russell 2000 1.5x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
910005 - Disclosure - Russell 2000 1.5x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
910006 - Disclosure - Russell 2000 1.5x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
920010 - Disclosure - Russell 2000 1.5x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
920020 - Disclosure - Russell 2000 1.5x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
920030 - Disclosure - Russell 2000 1.5x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
920040 - Disclosure - Russell 2000 1.5x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
920045 - Disclosure - Russell 2000 1.5x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
920050 - Disclosure - Russell 2000 1.5x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
920060 - Disclosure - Russell 2000 1.5x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
920070 - Disclosure - Russell 2000 1.5x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
910000 - Disclosure - Russell 2000 1.5x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
910001 - Disclosure - Russell 2000 1.5x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1010002 - Disclosure - Russell 2000 Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1010003 - Disclosure - Russell 2000 Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1010004 - Disclosure - Russell 2000 Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1010005 - Disclosure - Russell 2000 Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1010006 - Disclosure - Russell 2000 Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1020010 - Disclosure - Russell 2000 Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1020020 - Disclosure - Russell 2000 Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1020030 - Disclosure - Russell 2000 Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1020040 - Disclosure - Russell 2000 Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1020045 - Disclosure - Russell 2000 Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1020050 - Disclosure - Russell 2000 Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1020060 - Disclosure - Russell 2000 Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1020070 - Disclosure - Russell 2000 Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1010000 - Disclosure - Russell 2000 Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1010001 - Disclosure - Russell 2000 Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1110002 - Disclosure - Inverse Russell 2000 Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1110003 - Disclosure - Inverse Russell 2000 Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1110004 - Disclosure - Inverse Russell 2000 Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1110005 - Disclosure - Inverse Russell 2000 Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1110006 - Disclosure - Inverse Russell 2000 Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1120010 - Disclosure - Inverse Russell 2000 Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1120020 - Disclosure - Inverse Russell 2000 Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1120030 - Disclosure - Inverse Russell 2000 Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1120040 - Disclosure - Inverse Russell 2000 Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1120045 - Disclosure - Inverse Russell 2000 Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1120050 - Disclosure - Inverse Russell 2000 Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1120060 - Disclosure - Inverse Russell 2000 Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1120070 - Disclosure - Inverse Russell 2000 Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1110000 - Disclosure - Inverse Russell 2000 Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1110001 - Disclosure - Inverse Russell 2000 Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1210002 - Disclosure - Dow Jones Industrial Average Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1210003 - Disclosure - Dow Jones Industrial Average Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1210004 - Disclosure - Dow Jones Industrial Average Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1210005 - Disclosure - Dow Jones Industrial Average Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1210006 - Disclosure - Dow Jones Industrial Average Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1220010 - Disclosure - Dow Jones Industrial Average Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1220020 - Disclosure - Dow Jones Industrial Average Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1220030 - Disclosure - Dow Jones Industrial Average Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1220040 - Disclosure - Dow Jones Industrial Average Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1220045 - Disclosure - Dow Jones Industrial Average Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1220050 - Disclosure - Dow Jones Industrial Average Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1220060 - Disclosure - Dow Jones Industrial Average Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1220070 - Disclosure - Dow Jones Industrial Average Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1210000 - Disclosure - Dow Jones Industrial Average Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1210001 - Disclosure - Dow Jones Industrial Average Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1310002 - Disclosure - SP 500 Pure Growth Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1310003 - Disclosure - SP 500 Pure Growth Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1310004 - Disclosure - SP 500 Pure Growth Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1310005 - Disclosure - SP 500 Pure Growth Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1310006 - Disclosure - SP 500 Pure Growth Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1320010 - Disclosure - SP 500 Pure Growth Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1320020 - Disclosure - SP 500 Pure Growth Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1320030 - Disclosure - SP 500 Pure Growth Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1320040 - Disclosure - SP 500 Pure Growth Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1320045 - Disclosure - SP 500 Pure Growth Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1320050 - Disclosure - SP 500 Pure Growth Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1320060 - Disclosure - SP 500 Pure Growth Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1320070 - Disclosure - SP 500 Pure Growth Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1310000 - Disclosure - SP 500 Pure Growth Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1310001 - Disclosure - SP 500 Pure Growth Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1410002 - Disclosure - SP 500 Pure Value Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1410003 - Disclosure - SP 500 Pure Value Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1410004 - Disclosure - SP 500 Pure Value Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1410005 - Disclosure - SP 500 Pure Value Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1410006 - Disclosure - SP 500 Pure Value Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1420010 - Disclosure - SP 500 Pure Value Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1420020 - Disclosure - SP 500 Pure Value Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1420030 - Disclosure - SP 500 Pure Value Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1420040 - Disclosure - SP 500 Pure Value Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1420045 - Disclosure - SP 500 Pure Value Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1420050 - Disclosure - SP 500 Pure Value Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1420060 - Disclosure - SP 500 Pure Value Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1420070 - Disclosure - SP 500 Pure Value Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1410000 - Disclosure - SP 500 Pure Value Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1410001 - Disclosure - SP 500 Pure Value Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1510002 - Disclosure - SP MidCap 400 Pure Growth Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1510003 - Disclosure - SP MidCap 400 Pure Growth Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1510004 - Disclosure - SP MidCap 400 Pure Growth Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1510005 - Disclosure - SP MidCap 400 Pure Growth Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1510006 - Disclosure - SP MidCap 400 Pure Growth Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1520010 - Disclosure - SP MidCap 400 Pure Growth Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1520020 - Disclosure - SP MidCap 400 Pure Growth Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1520030 - Disclosure - SP MidCap 400 Pure Growth Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1520040 - Disclosure - SP MidCap 400 Pure Growth Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1520045 - Disclosure - SP MidCap 400 Pure Growth Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1520050 - Disclosure - SP MidCap 400 Pure Growth Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1520060 - Disclosure - SP MidCap 400 Pure Growth Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1520070 - Disclosure - SP MidCap 400 Pure Growth Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1510000 - Disclosure - SP MidCap 400 Pure Growth Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1510001 - Disclosure - SP MidCap 400 Pure Growth Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1610002 - Disclosure - SP MidCap 400 Pure Value Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1610003 - Disclosure - SP MidCap 400 Pure Value Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1610004 - Disclosure - SP MidCap 400 Pure Value Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1610005 - Disclosure - SP MidCap 400 Pure Value Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1610006 - Disclosure - SP MidCap 400 Pure Value Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1620010 - Disclosure - SP MidCap 400 Pure Value Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1620020 - Disclosure - SP MidCap 400 Pure Value Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1620030 - Disclosure - SP MidCap 400 Pure Value Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1620040 - Disclosure - SP MidCap 400 Pure Value Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1620045 - Disclosure - SP MidCap 400 Pure Value Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1620050 - Disclosure - SP MidCap 400 Pure Value Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1620060 - Disclosure - SP MidCap 400 Pure Value Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1620070 - Disclosure - SP MidCap 400 Pure Value Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1610000 - Disclosure - SP MidCap 400 Pure Value Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1610001 - Disclosure - SP MidCap 400 Pure Value Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1710002 - Disclosure - SP SmallCap 600 Pure Growth Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1710003 - Disclosure - SP SmallCap 600 Pure Growth Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1710004 - Disclosure - SP SmallCap 600 Pure Growth Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1710005 - Disclosure - SP SmallCap 600 Pure Growth Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1710006 - Disclosure - SP SmallCap 600 Pure Growth Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1720010 - Disclosure - SP SmallCap 600 Pure Growth Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1720020 - Disclosure - SP SmallCap 600 Pure Growth Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1720030 - Disclosure - SP SmallCap 600 Pure Growth Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1720040 - Disclosure - SP SmallCap 600 Pure Growth Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1720045 - Disclosure - SP SmallCap 600 Pure Growth Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1720050 - Disclosure - SP SmallCap 600 Pure Growth Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1720060 - Disclosure - SP SmallCap 600 Pure Growth Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1720070 - Disclosure - SP SmallCap 600 Pure Growth Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1710000 - Disclosure - SP SmallCap 600 Pure Growth Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1710001 - Disclosure - SP SmallCap 600 Pure Growth Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1810002 - Disclosure - SP SmallCap 600 Pure Value Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1810003 - Disclosure - SP SmallCap 600 Pure Value Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1810004 - Disclosure - SP SmallCap 600 Pure Value Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1810005 - Disclosure - SP SmallCap 600 Pure Value Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1810006 - Disclosure - SP SmallCap 600 Pure Value Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1820010 - Disclosure - SP SmallCap 600 Pure Value Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1820020 - Disclosure - SP SmallCap 600 Pure Value Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1820030 - Disclosure - SP SmallCap 600 Pure Value Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1820040 - Disclosure - SP SmallCap 600 Pure Value Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1820045 - Disclosure - SP SmallCap 600 Pure Value Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1820050 - Disclosure - SP SmallCap 600 Pure Value Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1820060 - Disclosure - SP SmallCap 600 Pure Value Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1820070 - Disclosure - SP SmallCap 600 Pure Value Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1810000 - Disclosure - SP SmallCap 600 Pure Value Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1810001 - Disclosure - SP SmallCap 600 Pure Value Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
1910002 - Disclosure - Banking Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
1910003 - Disclosure - Banking Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1910004 - Disclosure - Banking Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
1910005 - Disclosure - Banking Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
1910006 - Disclosure - Banking Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
1920010 - Disclosure - Banking Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
1920020 - Disclosure - Banking Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
1920030 - Disclosure - Banking Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
1920040 - Disclosure - Banking Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
1920045 - Disclosure - Banking Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
1920050 - Disclosure - Banking Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1920060 - Disclosure - Banking Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
1920070 - Disclosure - Banking Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
1910000 - Disclosure - Banking Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
1910001 - Disclosure - Banking Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2010002 - Disclosure - Basic Materials Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2010003 - Disclosure - Basic Materials Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2010004 - Disclosure - Basic Materials Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2010005 - Disclosure - Basic Materials Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2010006 - Disclosure - Basic Materials Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2020010 - Disclosure - Basic Materials Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2020020 - Disclosure - Basic Materials Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2020030 - Disclosure - Basic Materials Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2020040 - Disclosure - Basic Materials Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2020045 - Disclosure - Basic Materials Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2020050 - Disclosure - Basic Materials Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2020060 - Disclosure - Basic Materials Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2020070 - Disclosure - Basic Materials Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2010000 - Disclosure - Basic Materials Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2010001 - Disclosure - Basic Materials Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2110002 - Disclosure - Biotechnology Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2110003 - Disclosure - Biotechnology Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2110004 - Disclosure - Biotechnology Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2110005 - Disclosure - Biotechnology Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2110006 - Disclosure - Biotechnology Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2120010 - Disclosure - Biotechnology Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2120020 - Disclosure - Biotechnology Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2120030 - Disclosure - Biotechnology Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2120040 - Disclosure - Biotechnology Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2120045 - Disclosure - Biotechnology Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2120050 - Disclosure - Biotechnology Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2120060 - Disclosure - Biotechnology Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2120070 - Disclosure - Biotechnology Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2110000 - Disclosure - Biotechnology Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2110001 - Disclosure - Biotechnology Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2210002 - Disclosure - Consumer Products Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2210003 - Disclosure - Consumer Products Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2210004 - Disclosure - Consumer Products Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2210005 - Disclosure - Consumer Products Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2210006 - Disclosure - Consumer Products Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2220010 - Disclosure - Consumer Products Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2220020 - Disclosure - Consumer Products Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2220030 - Disclosure - Consumer Products Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2220040 - Disclosure - Consumer Products Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2220045 - Disclosure - Consumer Products Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2220050 - Disclosure - Consumer Products Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2220060 - Disclosure - Consumer Products Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2220070 - Disclosure - Consumer Products Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2210000 - Disclosure - Consumer Products Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2210001 - Disclosure - Consumer Products Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2310002 - Disclosure - Electronics Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2310003 - Disclosure - Electronics Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2310004 - Disclosure - Electronics Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2310005 - Disclosure - Electronics Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2310006 - Disclosure - Electronics Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2320010 - Disclosure - Electronics Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2320020 - Disclosure - Electronics Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2320030 - Disclosure - Electronics Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2320040 - Disclosure - Electronics Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2320045 - Disclosure - Electronics Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2320050 - Disclosure - Electronics Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2320060 - Disclosure - Electronics Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2320070 - Disclosure - Electronics Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2310000 - Disclosure - Electronics Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2310001 - Disclosure - Electronics Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2410002 - Disclosure - Energy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2410003 - Disclosure - Energy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2410004 - Disclosure - Energy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2410005 - Disclosure - Energy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2410006 - Disclosure - Energy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2420010 - Disclosure - Energy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2420020 - Disclosure - Energy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2420030 - Disclosure - Energy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2420040 - Disclosure - Energy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2420045 - Disclosure - Energy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2420050 - Disclosure - Energy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2420060 - Disclosure - Energy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2420070 - Disclosure - Energy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2410000 - Disclosure - Energy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2410001 - Disclosure - Energy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2510002 - Disclosure - Energy Services Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2510003 - Disclosure - Energy Services Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2510004 - Disclosure - Energy Services Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2510005 - Disclosure - Energy Services Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2510006 - Disclosure - Energy Services Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2520010 - Disclosure - Energy Services Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2520020 - Disclosure - Energy Services Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2520030 - Disclosure - Energy Services Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2520040 - Disclosure - Energy Services Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2520045 - Disclosure - Energy Services Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2520050 - Disclosure - Energy Services Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2520060 - Disclosure - Energy Services Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2520070 - Disclosure - Energy Services Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2510000 - Disclosure - Energy Services Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2510001 - Disclosure - Energy Services Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2610002 - Disclosure - Financial Services Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2610003 - Disclosure - Financial Services Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2610004 - Disclosure - Financial Services Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2610005 - Disclosure - Financial Services Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2610006 - Disclosure - Financial Services Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2620010 - Disclosure - Financial Services Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2620020 - Disclosure - Financial Services Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2620030 - Disclosure - Financial Services Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2620040 - Disclosure - Financial Services Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2620045 - Disclosure - Financial Services Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2620050 - Disclosure - Financial Services Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2620060 - Disclosure - Financial Services Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2620070 - Disclosure - Financial Services Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2610000 - Disclosure - Financial Services Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2610001 - Disclosure - Financial Services Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2710002 - Disclosure - Health Care Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2710003 - Disclosure - Health Care Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2710004 - Disclosure - Health Care Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2710005 - Disclosure - Health Care Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2710006 - Disclosure - Health Care Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2720010 - Disclosure - Health Care Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2720020 - Disclosure - Health Care Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2720030 - Disclosure - Health Care Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2720040 - Disclosure - Health Care Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2720045 - Disclosure - Health Care Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2720050 - Disclosure - Health Care Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2720060 - Disclosure - Health Care Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2720070 - Disclosure - Health Care Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2710000 - Disclosure - Health Care Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2710001 - Disclosure - Health Care Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2810002 - Disclosure - Internet Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2810003 - Disclosure - Internet Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2810004 - Disclosure - Internet Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2810005 - Disclosure - Internet Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2810006 - Disclosure - Internet Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2820010 - Disclosure - Internet Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2820020 - Disclosure - Internet Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2820030 - Disclosure - Internet Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2820040 - Disclosure - Internet Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2820045 - Disclosure - Internet Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2820050 - Disclosure - Internet Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2820060 - Disclosure - Internet Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2820070 - Disclosure - Internet Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2810000 - Disclosure - Internet Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2810001 - Disclosure - Internet Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
2910002 - Disclosure - Leisure Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
2910003 - Disclosure - Leisure Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2910004 - Disclosure - Leisure Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
2910005 - Disclosure - Leisure Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
2910006 - Disclosure - Leisure Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
2920010 - Disclosure - Leisure Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
2920020 - Disclosure - Leisure Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
2920030 - Disclosure - Leisure Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
2920040 - Disclosure - Leisure Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
2920045 - Disclosure - Leisure Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
2920050 - Disclosure - Leisure Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2920060 - Disclosure - Leisure Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
2920070 - Disclosure - Leisure Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
2910000 - Disclosure - Leisure Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
2910001 - Disclosure - Leisure Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3010002 - Disclosure - Precious Metals Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3010003 - Disclosure - Precious Metals Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3010004 - Disclosure - Precious Metals Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3010005 - Disclosure - Precious Metals Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3010006 - Disclosure - Precious Metals Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3020010 - Disclosure - Precious Metals Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3020020 - Disclosure - Precious Metals Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3020030 - Disclosure - Precious Metals Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3020040 - Disclosure - Precious Metals Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3020045 - Disclosure - Precious Metals Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3020050 - Disclosure - Precious Metals Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3020060 - Disclosure - Precious Metals Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3020070 - Disclosure - Precious Metals Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3010000 - Disclosure - Precious Metals Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3010001 - Disclosure - Precious Metals Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3110002 - Disclosure - Real Estate Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3110003 - Disclosure - Real Estate Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3110004 - Disclosure - Real Estate Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3110005 - Disclosure - Real Estate Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3110006 - Disclosure - Real Estate Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3120010 - Disclosure - Real Estate Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3120020 - Disclosure - Real Estate Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3120030 - Disclosure - Real Estate Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3120040 - Disclosure - Real Estate Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3120045 - Disclosure - Real Estate Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3120050 - Disclosure - Real Estate Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3120060 - Disclosure - Real Estate Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3120070 - Disclosure - Real Estate Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3110000 - Disclosure - Real Estate Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3110001 - Disclosure - Real Estate Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3210002 - Disclosure - Retailing Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3210003 - Disclosure - Retailing Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3210004 - Disclosure - Retailing Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3210005 - Disclosure - Retailing Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3210006 - Disclosure - Retailing Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3220010 - Disclosure - Retailing Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3220020 - Disclosure - Retailing Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3220030 - Disclosure - Retailing Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3220040 - Disclosure - Retailing Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3220045 - Disclosure - Retailing Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3220050 - Disclosure - Retailing Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3220060 - Disclosure - Retailing Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3220070 - Disclosure - Retailing Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3210000 - Disclosure - Retailing Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3210001 - Disclosure - Retailing Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3310002 - Disclosure - Technology Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3310003 - Disclosure - Technology Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3310004 - Disclosure - Technology Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3310005 - Disclosure - Technology Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3310006 - Disclosure - Technology Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3320010 - Disclosure - Technology Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3320020 - Disclosure - Technology Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3320030 - Disclosure - Technology Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3320040 - Disclosure - Technology Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3320045 - Disclosure - Technology Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3320050 - Disclosure - Technology Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3320060 - Disclosure - Technology Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3320070 - Disclosure - Technology Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3310000 - Disclosure - Technology Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3310001 - Disclosure - Technology Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3410002 - Disclosure - Telecommunications Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3410003 - Disclosure - Telecommunications Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3410004 - Disclosure - Telecommunications Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3410005 - Disclosure - Telecommunications Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3410006 - Disclosure - Telecommunications Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3420010 - Disclosure - Telecommunications Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3420020 - Disclosure - Telecommunications Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3420030 - Disclosure - Telecommunications Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3420040 - Disclosure - Telecommunications Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3420045 - Disclosure - Telecommunications Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3420050 - Disclosure - Telecommunications Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3420060 - Disclosure - Telecommunications Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3420070 - Disclosure - Telecommunications Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3410000 - Disclosure - Telecommunications Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3410001 - Disclosure - Telecommunications Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3510002 - Disclosure - Transportation Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3510003 - Disclosure - Transportation Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3510004 - Disclosure - Transportation Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3510005 - Disclosure - Transportation Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3510006 - Disclosure - Transportation Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3520010 - Disclosure - Transportation Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3520020 - Disclosure - Transportation Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3520030 - Disclosure - Transportation Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3520040 - Disclosure - Transportation Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3520045 - Disclosure - Transportation Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3520050 - Disclosure - Transportation Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3520060 - Disclosure - Transportation Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3520070 - Disclosure - Transportation Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3510000 - Disclosure - Transportation Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3510001 - Disclosure - Transportation Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3610002 - Disclosure - Utilities Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3610003 - Disclosure - Utilities Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3610004 - Disclosure - Utilities Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3610005 - Disclosure - Utilities Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3610006 - Disclosure - Utilities Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3620010 - Disclosure - Utilities Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3620020 - Disclosure - Utilities Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3620030 - Disclosure - Utilities Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3620040 - Disclosure - Utilities Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3620045 - Disclosure - Utilities Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3620050 - Disclosure - Utilities Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3620060 - Disclosure - Utilities Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3620070 - Disclosure - Utilities Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3610000 - Disclosure - Utilities Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3610001 - Disclosure - Utilities Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3710002 - Disclosure - Europe 1.25x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3710003 - Disclosure - Europe 1.25x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3710004 - Disclosure - Europe 1.25x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3710005 - Disclosure - Europe 1.25x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3710006 - Disclosure - Europe 1.25x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3720010 - Disclosure - Europe 1.25x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3720020 - Disclosure - Europe 1.25x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3720030 - Disclosure - Europe 1.25x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3720040 - Disclosure - Europe 1.25x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3720045 - Disclosure - Europe 1.25x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3720050 - Disclosure - Europe 1.25x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3720060 - Disclosure - Europe 1.25x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3720070 - Disclosure - Europe 1.25x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3710000 - Disclosure - Europe 1.25x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3710001 - Disclosure - Europe 1.25x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3810002 - Disclosure - Japan 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3810003 - Disclosure - Japan 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3810004 - Disclosure - Japan 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3810005 - Disclosure - Japan 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3810006 - Disclosure - Japan 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3820010 - Disclosure - Japan 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3820020 - Disclosure - Japan 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3820030 - Disclosure - Japan 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3820040 - Disclosure - Japan 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3820045 - Disclosure - Japan 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3820050 - Disclosure - Japan 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3820060 - Disclosure - Japan 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3820070 - Disclosure - Japan 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3810000 - Disclosure - Japan 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3810001 - Disclosure - Japan 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
3910002 - Disclosure - Emerging Markets 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
3910003 - Disclosure - Emerging Markets 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3910004 - Disclosure - Emerging Markets 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
3910005 - Disclosure - Emerging Markets 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
3910006 - Disclosure - Emerging Markets 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
3920010 - Disclosure - Emerging Markets 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
3920020 - Disclosure - Emerging Markets 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
3920030 - Disclosure - Emerging Markets 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
3920040 - Disclosure - Emerging Markets 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
3920045 - Disclosure - Emerging Markets 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
3920050 - Disclosure - Emerging Markets 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3920060 - Disclosure - Emerging Markets 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
3920070 - Disclosure - Emerging Markets 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
3910000 - Disclosure - Emerging Markets 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
3910001 - Disclosure - Emerging Markets 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4010002 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4010003 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4010004 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4010005 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4010006 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4020010 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4020020 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4020030 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4020040 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4020045 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4020050 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4020060 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4020070 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4010000 - Disclosure - Inverse Emerging Markets 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4010001 - Disclosure - Inverse Emerging Markets 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4110002 - Disclosure - Strengthening Dollar 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4110003 - Disclosure - Strengthening Dollar 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4110004 - Disclosure - Strengthening Dollar 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4110005 - Disclosure - Strengthening Dollar 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4110006 - Disclosure - Strengthening Dollar 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4120010 - Disclosure - Strengthening Dollar 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4120020 - Disclosure - Strengthening Dollar 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4120030 - Disclosure - Strengthening Dollar 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4120040 - Disclosure - Strengthening Dollar 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4120045 - Disclosure - Strengthening Dollar 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4120050 - Disclosure - Strengthening Dollar 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4120060 - Disclosure - Strengthening Dollar 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4120070 - Disclosure - Strengthening Dollar 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4110000 - Disclosure - Strengthening Dollar 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4110001 - Disclosure - Strengthening Dollar 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4210002 - Disclosure - Weakening Dollar 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4210003 - Disclosure - Weakening Dollar 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4210004 - Disclosure - Weakening Dollar 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4210005 - Disclosure - Weakening Dollar 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4210006 - Disclosure - Weakening Dollar 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4220010 - Disclosure - Weakening Dollar 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4220020 - Disclosure - Weakening Dollar 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4220030 - Disclosure - Weakening Dollar 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4220040 - Disclosure - Weakening Dollar 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4220045 - Disclosure - Weakening Dollar 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4220050 - Disclosure - Weakening Dollar 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4220060 - Disclosure - Weakening Dollar 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4220070 - Disclosure - Weakening Dollar 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4210000 - Disclosure - Weakening Dollar 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4210001 - Disclosure - Weakening Dollar 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4310002 - Disclosure - Government Long Bond 1.2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4310003 - Disclosure - Government Long Bond 1.2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4310004 - Disclosure - Government Long Bond 1.2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4310005 - Disclosure - Government Long Bond 1.2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4310006 - Disclosure - Government Long Bond 1.2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4320010 - Disclosure - Government Long Bond 1.2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4320020 - Disclosure - Government Long Bond 1.2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4320030 - Disclosure - Government Long Bond 1.2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4320040 - Disclosure - Government Long Bond 1.2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4320045 - Disclosure - Government Long Bond 1.2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4320050 - Disclosure - Government Long Bond 1.2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4320060 - Disclosure - Government Long Bond 1.2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4320070 - Disclosure - Government Long Bond 1.2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4310000 - Disclosure - Government Long Bond 1.2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4310001 - Disclosure - Government Long Bond 1.2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4410002 - Disclosure - Inverse Government Long Bond Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4410003 - Disclosure - Inverse Government Long Bond Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4410004 - Disclosure - Inverse Government Long Bond Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4410005 - Disclosure - Inverse Government Long Bond Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4410006 - Disclosure - Inverse Government Long Bond Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4420010 - Disclosure - Inverse Government Long Bond Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4420020 - Disclosure - Inverse Government Long Bond Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4420030 - Disclosure - Inverse Government Long Bond Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4420040 - Disclosure - Inverse Government Long Bond Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4420045 - Disclosure - Inverse Government Long Bond Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4420050 - Disclosure - Inverse Government Long Bond Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4420060 - Disclosure - Inverse Government Long Bond Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4420070 - Disclosure - Inverse Government Long Bond Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4410000 - Disclosure - Inverse Government Long Bond Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4410001 - Disclosure - Inverse Government Long Bond Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4510002 - Disclosure - High Yield Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4510003 - Disclosure - High Yield Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4510004 - Disclosure - High Yield Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4510005 - Disclosure - High Yield Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4510006 - Disclosure - High Yield Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4520010 - Disclosure - High Yield Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4520020 - Disclosure - High Yield Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4520030 - Disclosure - High Yield Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4520040 - Disclosure - High Yield Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4520045 - Disclosure - High Yield Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4520050 - Disclosure - High Yield Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4520060 - Disclosure - High Yield Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4520070 - Disclosure - High Yield Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4510000 - Disclosure - High Yield Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4510001 - Disclosure - High Yield Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4610002 - Disclosure - Inverse High Yield Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4610003 - Disclosure - Inverse High Yield Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4610004 - Disclosure - Inverse High Yield Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4610005 - Disclosure - Inverse High Yield Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4610006 - Disclosure - Inverse High Yield Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4620010 - Disclosure - Inverse High Yield Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4620020 - Disclosure - Inverse High Yield Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4620030 - Disclosure - Inverse High Yield Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4620040 - Disclosure - Inverse High Yield Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4620045 - Disclosure - Inverse High Yield Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4620050 - Disclosure - Inverse High Yield Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4620060 - Disclosure - Inverse High Yield Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4620070 - Disclosure - Inverse High Yield Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4610000 - Disclosure - Inverse High Yield Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4610001 - Disclosure - Inverse High Yield Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4710002 - Disclosure - Emerging Markets Bond Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4710003 - Disclosure - Emerging Markets Bond Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4710004 - Disclosure - Emerging Markets Bond Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4710005 - Disclosure - Emerging Markets Bond Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4710006 - Disclosure - Emerging Markets Bond Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4720010 - Disclosure - Emerging Markets Bond Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4720020 - Disclosure - Emerging Markets Bond Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4720030 - Disclosure - Emerging Markets Bond Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4720040 - Disclosure - Emerging Markets Bond Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4720045 - Disclosure - Emerging Markets Bond Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4720050 - Disclosure - Emerging Markets Bond Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4720060 - Disclosure - Emerging Markets Bond Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4720070 - Disclosure - Emerging Markets Bond Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4710000 - Disclosure - Emerging Markets Bond Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4710001 - Disclosure - Emerging Markets Bond Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4810002 - Disclosure - U.S. Government Money Market Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4810003 - Disclosure - U.S. Government Money Market Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4810004 - Disclosure - U.S. Government Money Market Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4810005 - Disclosure - U.S. Government Money Market Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4810006 - Disclosure - U.S. Government Money Market Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4820010 - Disclosure - U.S. Government Money Market Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4820020 - Disclosure - U.S. Government Money Market Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4820030 - Disclosure - U.S. Government Money Market Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4820040 - Disclosure - U.S. Government Money Market Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4820045 - Disclosure - U.S. Government Money Market Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4820050 - Disclosure - U.S. Government Money Market Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4820060 - Disclosure - U.S. Government Money Market Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4820070 - Disclosure - U.S. Government Money Market Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4810000 - Disclosure - U.S. Government Money Market Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4810001 - Disclosure - U.S. Government Money Market Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
4910002 - Disclosure - Nova Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
4910003 - Disclosure - Nova Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4910004 - Disclosure - Nova Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
4910005 - Disclosure - Nova Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
4910006 - Disclosure - Nova Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
4920010 - Disclosure - Nova Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
4920020 - Disclosure - Nova Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
4920030 - Disclosure - Nova Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
4920040 - Disclosure - Nova Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
4920045 - Disclosure - Nova Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
4920050 - Disclosure - Nova Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4920060 - Disclosure - Nova Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
4920070 - Disclosure - Nova Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
4910000 - Disclosure - Nova Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
4910001 - Disclosure - Nova Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5010002 - Disclosure - SP 500 Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5010003 - Disclosure - SP 500 Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5010004 - Disclosure - SP 500 Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5010005 - Disclosure - SP 500 Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5010006 - Disclosure - SP 500 Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5020010 - Disclosure - SP 500 Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5020020 - Disclosure - SP 500 Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5020030 - Disclosure - SP 500 Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5020040 - Disclosure - SP 500 Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5020045 - Disclosure - SP 500 Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5020050 - Disclosure - SP 500 Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5020060 - Disclosure - SP 500 Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5020070 - Disclosure - SP 500 Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5010000 - Disclosure - SP 500 Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5010001 - Disclosure - SP 500 Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5110002 - Disclosure - Inverse SP 500 Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5110003 - Disclosure - Inverse SP 500 Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5110004 - Disclosure - Inverse SP 500 Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5110005 - Disclosure - Inverse SP 500 Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5110006 - Disclosure - Inverse SP 500 Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5120010 - Disclosure - Inverse SP 500 Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5120020 - Disclosure - Inverse SP 500 Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5120030 - Disclosure - Inverse SP 500 Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5120040 - Disclosure - Inverse SP 500 Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5120045 - Disclosure - Inverse SP 500 Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5120050 - Disclosure - Inverse SP 500 Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5120060 - Disclosure - Inverse SP 500 Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5120070 - Disclosure - Inverse SP 500 Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5110000 - Disclosure - Inverse SP 500 Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5110001 - Disclosure - Inverse SP 500 Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5210002 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5210003 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5210004 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5210005 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5210006 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5220010 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5220020 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5220030 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5220040 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5220045 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5220050 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5220060 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5220070 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5210000 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5210001 - Disclosure - Monthly Rebalance NASDAQ-100 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5310002 - Disclosure - NASDAQ-100 Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5310003 - Disclosure - NASDAQ-100 Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5310004 - Disclosure - NASDAQ-100 Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5310005 - Disclosure - NASDAQ-100 Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5310006 - Disclosure - NASDAQ-100 Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5320010 - Disclosure - NASDAQ-100 Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5320020 - Disclosure - NASDAQ-100 Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5320030 - Disclosure - NASDAQ-100 Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5320040 - Disclosure - NASDAQ-100 Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5320045 - Disclosure - NASDAQ-100 Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5320050 - Disclosure - NASDAQ-100 Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5320060 - Disclosure - NASDAQ-100 Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5320070 - Disclosure - NASDAQ-100 Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5310000 - Disclosure - NASDAQ-100 Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5310001 - Disclosure - NASDAQ-100 Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5410002 - Disclosure - Inverse NASDAQ-100 Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5410003 - Disclosure - Inverse NASDAQ-100 Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5410004 - Disclosure - Inverse NASDAQ-100 Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5410005 - Disclosure - Inverse NASDAQ-100 Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5410006 - Disclosure - Inverse NASDAQ-100 Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5420010 - Disclosure - Inverse NASDAQ-100 Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5420020 - Disclosure - Inverse NASDAQ-100 Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5420030 - Disclosure - Inverse NASDAQ-100 Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5420040 - Disclosure - Inverse NASDAQ-100 Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5420045 - Disclosure - Inverse NASDAQ-100 Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5420050 - Disclosure - Inverse NASDAQ-100 Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5420060 - Disclosure - Inverse NASDAQ-100 Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5420070 - Disclosure - Inverse NASDAQ-100 Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5410000 - Disclosure - Inverse NASDAQ-100 Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5410001 - Disclosure - Inverse NASDAQ-100 Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5510002 - Disclosure - Mid-Cap 1.5x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5510003 - Disclosure - Mid-Cap 1.5x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5510004 - Disclosure - Mid-Cap 1.5x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5510005 - Disclosure - Mid-Cap 1.5x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5510006 - Disclosure - Mid-Cap 1.5x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5520010 - Disclosure - Mid-Cap 1.5x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5520020 - Disclosure - Mid-Cap 1.5x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5520030 - Disclosure - Mid-Cap 1.5x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5520040 - Disclosure - Mid-Cap 1.5x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5520045 - Disclosure - Mid-Cap 1.5x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5520050 - Disclosure - Mid-Cap 1.5x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5520060 - Disclosure - Mid-Cap 1.5x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5520070 - Disclosure - Mid-Cap 1.5x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5510000 - Disclosure - Mid-Cap 1.5x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5510001 - Disclosure - Mid-Cap 1.5x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5610002 - Disclosure - Inverse Mid-Cap Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5610003 - Disclosure - Inverse Mid-Cap Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5610004 - Disclosure - Inverse Mid-Cap Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5610005 - Disclosure - Inverse Mid-Cap Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5610006 - Disclosure - Inverse Mid-Cap Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5620010 - Disclosure - Inverse Mid-Cap Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5620020 - Disclosure - Inverse Mid-Cap Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5620030 - Disclosure - Inverse Mid-Cap Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5620040 - Disclosure - Inverse Mid-Cap Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5620045 - Disclosure - Inverse Mid-Cap Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5620050 - Disclosure - Inverse Mid-Cap Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5620060 - Disclosure - Inverse Mid-Cap Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5620070 - Disclosure - Inverse Mid-Cap Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5610000 - Disclosure - Inverse Mid-Cap Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5610001 - Disclosure - Inverse Mid-Cap Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5710002 - Disclosure - Russell 2000 1.5x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5710003 - Disclosure - Russell 2000 1.5x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5710004 - Disclosure - Russell 2000 1.5x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5710005 - Disclosure - Russell 2000 1.5x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5710006 - Disclosure - Russell 2000 1.5x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5720010 - Disclosure - Russell 2000 1.5x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5720020 - Disclosure - Russell 2000 1.5x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5720030 - Disclosure - Russell 2000 1.5x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5720040 - Disclosure - Russell 2000 1.5x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5720045 - Disclosure - Russell 2000 1.5x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5720050 - Disclosure - Russell 2000 1.5x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5720060 - Disclosure - Russell 2000 1.5x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5720070 - Disclosure - Russell 2000 1.5x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5710000 - Disclosure - Russell 2000 1.5x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5710001 - Disclosure - Russell 2000 1.5x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5810002 - Disclosure - Russell 2000 Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5810003 - Disclosure - Russell 2000 Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5810004 - Disclosure - Russell 2000 Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5810005 - Disclosure - Russell 2000 Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5810006 - Disclosure - Russell 2000 Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5820010 - Disclosure - Russell 2000 Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5820020 - Disclosure - Russell 2000 Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5820030 - Disclosure - Russell 2000 Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5820040 - Disclosure - Russell 2000 Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5820045 - Disclosure - Russell 2000 Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5820050 - Disclosure - Russell 2000 Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5820060 - Disclosure - Russell 2000 Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5820070 - Disclosure - Russell 2000 Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5810000 - Disclosure - Russell 2000 Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5810001 - Disclosure - Russell 2000 Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
5910002 - Disclosure - Inverse Russell 2000 Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
5910003 - Disclosure - Inverse Russell 2000 Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5910004 - Disclosure - Inverse Russell 2000 Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
5910005 - Disclosure - Inverse Russell 2000 Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
5910006 - Disclosure - Inverse Russell 2000 Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
5920010 - Disclosure - Inverse Russell 2000 Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
5920020 - Disclosure - Inverse Russell 2000 Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
5920030 - Disclosure - Inverse Russell 2000 Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
5920040 - Disclosure - Inverse Russell 2000 Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
5920045 - Disclosure - Inverse Russell 2000 Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
5920050 - Disclosure - Inverse Russell 2000 Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5920060 - Disclosure - Inverse Russell 2000 Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
5920070 - Disclosure - Inverse Russell 2000 Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
5910000 - Disclosure - Inverse Russell 2000 Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
5910001 - Disclosure - Inverse Russell 2000 Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6010002 - Disclosure - Dow Jones Industrial Average Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6010003 - Disclosure - Dow Jones Industrial Average Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6010004 - Disclosure - Dow Jones Industrial Average Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6010005 - Disclosure - Dow Jones Industrial Average Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6010006 - Disclosure - Dow Jones Industrial Average Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6020010 - Disclosure - Dow Jones Industrial Average Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6020020 - Disclosure - Dow Jones Industrial Average Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6020030 - Disclosure - Dow Jones Industrial Average Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6020040 - Disclosure - Dow Jones Industrial Average Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6020045 - Disclosure - Dow Jones Industrial Average Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6020050 - Disclosure - Dow Jones Industrial Average Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6020060 - Disclosure - Dow Jones Industrial Average Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6020070 - Disclosure - Dow Jones Industrial Average Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6010000 - Disclosure - Dow Jones Industrial Average Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6010001 - Disclosure - Dow Jones Industrial Average Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6110002 - Disclosure - SP 500 Pure Growth Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6110003 - Disclosure - SP 500 Pure Growth Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6110004 - Disclosure - SP 500 Pure Growth Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6110005 - Disclosure - SP 500 Pure Growth Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6110006 - Disclosure - SP 500 Pure Growth Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6120010 - Disclosure - SP 500 Pure Growth Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6120020 - Disclosure - SP 500 Pure Growth Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6120030 - Disclosure - SP 500 Pure Growth Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6120040 - Disclosure - SP 500 Pure Growth Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6120045 - Disclosure - SP 500 Pure Growth Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6120050 - Disclosure - SP 500 Pure Growth Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6120060 - Disclosure - SP 500 Pure Growth Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6120070 - Disclosure - SP 500 Pure Growth Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6110000 - Disclosure - SP 500 Pure Growth Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6110001 - Disclosure - SP 500 Pure Growth Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6210002 - Disclosure - SP 500 Pure Value Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6210003 - Disclosure - SP 500 Pure Value Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6210004 - Disclosure - SP 500 Pure Value Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6210005 - Disclosure - SP 500 Pure Value Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6210006 - Disclosure - SP 500 Pure Value Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6220010 - Disclosure - SP 500 Pure Value Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6220020 - Disclosure - SP 500 Pure Value Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6220030 - Disclosure - SP 500 Pure Value Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6220040 - Disclosure - SP 500 Pure Value Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6220045 - Disclosure - SP 500 Pure Value Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6220050 - Disclosure - SP 500 Pure Value Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6220060 - Disclosure - SP 500 Pure Value Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6220070 - Disclosure - SP 500 Pure Value Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6210000 - Disclosure - SP 500 Pure Value Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6210001 - Disclosure - SP 500 Pure Value Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6310002 - Disclosure - SP MidCap 400 Pure Growth Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6310003 - Disclosure - SP MidCap 400 Pure Growth Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6310004 - Disclosure - SP MidCap 400 Pure Growth Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6310005 - Disclosure - SP MidCap 400 Pure Growth Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6310006 - Disclosure - SP MidCap 400 Pure Growth Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6320010 - Disclosure - SP MidCap 400 Pure Growth Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6320020 - Disclosure - SP MidCap 400 Pure Growth Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6320030 - Disclosure - SP MidCap 400 Pure Growth Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6320040 - Disclosure - SP MidCap 400 Pure Growth Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6320045 - Disclosure - SP MidCap 400 Pure Growth Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6320050 - Disclosure - SP MidCap 400 Pure Growth Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6320060 - Disclosure - SP MidCap 400 Pure Growth Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6320070 - Disclosure - SP MidCap 400 Pure Growth Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6310000 - Disclosure - SP MidCap 400 Pure Growth Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6310001 - Disclosure - SP MidCap 400 Pure Growth Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6410002 - Disclosure - SP MidCap 400 Pure Value Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6410003 - Disclosure - SP MidCap 400 Pure Value Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6410004 - Disclosure - SP MidCap 400 Pure Value Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6410005 - Disclosure - SP MidCap 400 Pure Value Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6410006 - Disclosure - SP MidCap 400 Pure Value Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6420010 - Disclosure - SP MidCap 400 Pure Value Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6420020 - Disclosure - SP MidCap 400 Pure Value Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6420030 - Disclosure - SP MidCap 400 Pure Value Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6420040 - Disclosure - SP MidCap 400 Pure Value Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6420045 - Disclosure - SP MidCap 400 Pure Value Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6420050 - Disclosure - SP MidCap 400 Pure Value Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6420060 - Disclosure - SP MidCap 400 Pure Value Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6420070 - Disclosure - SP MidCap 400 Pure Value Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6410000 - Disclosure - SP MidCap 400 Pure Value Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6410001 - Disclosure - SP MidCap 400 Pure Value Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6510002 - Disclosure - SP SmallCap 600 Pure Growth Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6510003 - Disclosure - SP SmallCap 600 Pure Growth Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6510004 - Disclosure - SP SmallCap 600 Pure Growth Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6510005 - Disclosure - SP SmallCap 600 Pure Growth Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6510006 - Disclosure - SP SmallCap 600 Pure Growth Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6520010 - Disclosure - SP SmallCap 600 Pure Growth Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6520020 - Disclosure - SP SmallCap 600 Pure Growth Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6520030 - Disclosure - SP SmallCap 600 Pure Growth Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6520040 - Disclosure - SP SmallCap 600 Pure Growth Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6520045 - Disclosure - SP SmallCap 600 Pure Growth Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6520050 - Disclosure - SP SmallCap 600 Pure Growth Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6520060 - Disclosure - SP SmallCap 600 Pure Growth Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6520070 - Disclosure - SP SmallCap 600 Pure Growth Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6510000 - Disclosure - SP SmallCap 600 Pure Growth Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6510001 - Disclosure - SP SmallCap 600 Pure Growth Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6610002 - Disclosure - SP SmallCap 600 Pure Value Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6610003 - Disclosure - SP SmallCap 600 Pure Value Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6610004 - Disclosure - SP SmallCap 600 Pure Value Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6610005 - Disclosure - SP SmallCap 600 Pure Value Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6610006 - Disclosure - SP SmallCap 600 Pure Value Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6620010 - Disclosure - SP SmallCap 600 Pure Value Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6620020 - Disclosure - SP SmallCap 600 Pure Value Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6620030 - Disclosure - SP SmallCap 600 Pure Value Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6620040 - Disclosure - SP SmallCap 600 Pure Value Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6620045 - Disclosure - SP SmallCap 600 Pure Value Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6620050 - Disclosure - SP SmallCap 600 Pure Value Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6620060 - Disclosure - SP SmallCap 600 Pure Value Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6620070 - Disclosure - SP SmallCap 600 Pure Value Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6610000 - Disclosure - SP SmallCap 600 Pure Value Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6610001 - Disclosure - SP SmallCap 600 Pure Value Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6710002 - Disclosure - Banking Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6710003 - Disclosure - Banking Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6710004 - Disclosure - Banking Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6710005 - Disclosure - Banking Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6710006 - Disclosure - Banking Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6720010 - Disclosure - Banking Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6720020 - Disclosure - Banking Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6720030 - Disclosure - Banking Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6720040 - Disclosure - Banking Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6720045 - Disclosure - Banking Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6720050 - Disclosure - Banking Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6720060 - Disclosure - Banking Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6720070 - Disclosure - Banking Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6710000 - Disclosure - Banking Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6710001 - Disclosure - Banking Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6810002 - Disclosure - Basic Materials Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6810003 - Disclosure - Basic Materials Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6810004 - Disclosure - Basic Materials Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6810005 - Disclosure - Basic Materials Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6810006 - Disclosure - Basic Materials Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6820010 - Disclosure - Basic Materials Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6820020 - Disclosure - Basic Materials Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6820030 - Disclosure - Basic Materials Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6820040 - Disclosure - Basic Materials Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6820045 - Disclosure - Basic Materials Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6820050 - Disclosure - Basic Materials Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6820060 - Disclosure - Basic Materials Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6820070 - Disclosure - Basic Materials Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6810000 - Disclosure - Basic Materials Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6810001 - Disclosure - Basic Materials Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
6910002 - Disclosure - Biotechnology Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
6910003 - Disclosure - Biotechnology Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6910004 - Disclosure - Biotechnology Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
6910005 - Disclosure - Biotechnology Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
6910006 - Disclosure - Biotechnology Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
6920010 - Disclosure - Biotechnology Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
6920020 - Disclosure - Biotechnology Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
6920030 - Disclosure - Biotechnology Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
6920040 - Disclosure - Biotechnology Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
6920045 - Disclosure - Biotechnology Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
6920050 - Disclosure - Biotechnology Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6920060 - Disclosure - Biotechnology Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
6920070 - Disclosure - Biotechnology Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
6910000 - Disclosure - Biotechnology Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
6910001 - Disclosure - Biotechnology Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7010002 - Disclosure - Consumer Products Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7010003 - Disclosure - Consumer Products Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7010004 - Disclosure - Consumer Products Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7010005 - Disclosure - Consumer Products Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7010006 - Disclosure - Consumer Products Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7020010 - Disclosure - Consumer Products Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7020020 - Disclosure - Consumer Products Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7020030 - Disclosure - Consumer Products Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7020040 - Disclosure - Consumer Products Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7020045 - Disclosure - Consumer Products Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7020050 - Disclosure - Consumer Products Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7020060 - Disclosure - Consumer Products Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7020070 - Disclosure - Consumer Products Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7010000 - Disclosure - Consumer Products Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7010001 - Disclosure - Consumer Products Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7110002 - Disclosure - Electronics Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7110003 - Disclosure - Electronics Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7110004 - Disclosure - Electronics Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7110005 - Disclosure - Electronics Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7110006 - Disclosure - Electronics Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7120010 - Disclosure - Electronics Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7120020 - Disclosure - Electronics Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7120030 - Disclosure - Electronics Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7120040 - Disclosure - Electronics Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7120045 - Disclosure - Electronics Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7120050 - Disclosure - Electronics Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7120060 - Disclosure - Electronics Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7120070 - Disclosure - Electronics Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7110000 - Disclosure - Electronics Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7110001 - Disclosure - Electronics Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7210002 - Disclosure - Energy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7210003 - Disclosure - Energy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7210004 - Disclosure - Energy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7210005 - Disclosure - Energy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7210006 - Disclosure - Energy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7220010 - Disclosure - Energy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7220020 - Disclosure - Energy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7220030 - Disclosure - Energy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7220040 - Disclosure - Energy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7220045 - Disclosure - Energy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7220050 - Disclosure - Energy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7220060 - Disclosure - Energy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7220070 - Disclosure - Energy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7210000 - Disclosure - Energy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7210001 - Disclosure - Energy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7310002 - Disclosure - Energy Services Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7310003 - Disclosure - Energy Services Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7310004 - Disclosure - Energy Services Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7310005 - Disclosure - Energy Services Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7310006 - Disclosure - Energy Services Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7320010 - Disclosure - Energy Services Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7320020 - Disclosure - Energy Services Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7320030 - Disclosure - Energy Services Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7320040 - Disclosure - Energy Services Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7320045 - Disclosure - Energy Services Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7320050 - Disclosure - Energy Services Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7320060 - Disclosure - Energy Services Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7320070 - Disclosure - Energy Services Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7310000 - Disclosure - Energy Services Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7310001 - Disclosure - Energy Services Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7410002 - Disclosure - Financial Services Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7410003 - Disclosure - Financial Services Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7410004 - Disclosure - Financial Services Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7410005 - Disclosure - Financial Services Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7410006 - Disclosure - Financial Services Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7420010 - Disclosure - Financial Services Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7420020 - Disclosure - Financial Services Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7420030 - Disclosure - Financial Services Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7420040 - Disclosure - Financial Services Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7420045 - Disclosure - Financial Services Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7420050 - Disclosure - Financial Services Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7420060 - Disclosure - Financial Services Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7420070 - Disclosure - Financial Services Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7410000 - Disclosure - Financial Services Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7410001 - Disclosure - Financial Services Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7510002 - Disclosure - Health Care Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7510003 - Disclosure - Health Care Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7510004 - Disclosure - Health Care Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7510005 - Disclosure - Health Care Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7510006 - Disclosure - Health Care Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7520010 - Disclosure - Health Care Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7520020 - Disclosure - Health Care Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7520030 - Disclosure - Health Care Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7520040 - Disclosure - Health Care Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7520045 - Disclosure - Health Care Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7520050 - Disclosure - Health Care Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7520060 - Disclosure - Health Care Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7520070 - Disclosure - Health Care Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7510000 - Disclosure - Health Care Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7510001 - Disclosure - Health Care Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7610002 - Disclosure - Internet Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7610003 - Disclosure - Internet Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7610004 - Disclosure - Internet Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7610005 - Disclosure - Internet Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7610006 - Disclosure - Internet Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7620010 - Disclosure - Internet Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7620020 - Disclosure - Internet Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7620030 - Disclosure - Internet Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7620040 - Disclosure - Internet Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7620045 - Disclosure - Internet Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7620050 - Disclosure - Internet Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7620060 - Disclosure - Internet Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7620070 - Disclosure - Internet Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7610000 - Disclosure - Internet Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7610001 - Disclosure - Internet Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7710002 - Disclosure - Leisure Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7710003 - Disclosure - Leisure Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7710004 - Disclosure - Leisure Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7710005 - Disclosure - Leisure Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7710006 - Disclosure - Leisure Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7720010 - Disclosure - Leisure Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7720020 - Disclosure - Leisure Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7720030 - Disclosure - Leisure Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7720040 - Disclosure - Leisure Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7720045 - Disclosure - Leisure Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7720050 - Disclosure - Leisure Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7720060 - Disclosure - Leisure Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7720070 - Disclosure - Leisure Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7710000 - Disclosure - Leisure Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7710001 - Disclosure - Leisure Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7810002 - Disclosure - Precious Metals Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7810003 - Disclosure - Precious Metals Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7810004 - Disclosure - Precious Metals Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7810005 - Disclosure - Precious Metals Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7810006 - Disclosure - Precious Metals Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7820010 - Disclosure - Precious Metals Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7820020 - Disclosure - Precious Metals Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7820030 - Disclosure - Precious Metals Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7820040 - Disclosure - Precious Metals Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7820045 - Disclosure - Precious Metals Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7820050 - Disclosure - Precious Metals Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7820060 - Disclosure - Precious Metals Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7820070 - Disclosure - Precious Metals Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7810000 - Disclosure - Precious Metals Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7810001 - Disclosure - Precious Metals Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
7910002 - Disclosure - Real Estate Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
7910003 - Disclosure - Real Estate Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7910004 - Disclosure - Real Estate Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
7910005 - Disclosure - Real Estate Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
7910006 - Disclosure - Real Estate Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
7920010 - Disclosure - Real Estate Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
7920020 - Disclosure - Real Estate Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
7920030 - Disclosure - Real Estate Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
7920040 - Disclosure - Real Estate Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
7920045 - Disclosure - Real Estate Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
7920050 - Disclosure - Real Estate Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7920060 - Disclosure - Real Estate Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
7920070 - Disclosure - Real Estate Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
7910000 - Disclosure - Real Estate Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
7910001 - Disclosure - Real Estate Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8010002 - Disclosure - Retailing Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8010003 - Disclosure - Retailing Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8010004 - Disclosure - Retailing Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8010005 - Disclosure - Retailing Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8010006 - Disclosure - Retailing Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8020010 - Disclosure - Retailing Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8020020 - Disclosure - Retailing Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8020030 - Disclosure - Retailing Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8020040 - Disclosure - Retailing Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8020045 - Disclosure - Retailing Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8020050 - Disclosure - Retailing Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8020060 - Disclosure - Retailing Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8020070 - Disclosure - Retailing Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8010000 - Disclosure - Retailing Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8010001 - Disclosure - Retailing Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8110002 - Disclosure - Technology Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8110003 - Disclosure - Technology Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8110004 - Disclosure - Technology Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8110005 - Disclosure - Technology Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8110006 - Disclosure - Technology Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8120010 - Disclosure - Technology Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8120020 - Disclosure - Technology Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8120030 - Disclosure - Technology Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8120040 - Disclosure - Technology Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8120045 - Disclosure - Technology Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8120050 - Disclosure - Technology Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8120060 - Disclosure - Technology Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8120070 - Disclosure - Technology Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8110000 - Disclosure - Technology Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8110001 - Disclosure - Technology Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8210002 - Disclosure - Telecommunications Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8210003 - Disclosure - Telecommunications Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8210004 - Disclosure - Telecommunications Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8210005 - Disclosure - Telecommunications Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8210006 - Disclosure - Telecommunications Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8220010 - Disclosure - Telecommunications Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8220020 - Disclosure - Telecommunications Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8220030 - Disclosure - Telecommunications Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8220040 - Disclosure - Telecommunications Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8220045 - Disclosure - Telecommunications Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8220050 - Disclosure - Telecommunications Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8220060 - Disclosure - Telecommunications Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8220070 - Disclosure - Telecommunications Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8210000 - Disclosure - Telecommunications Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8210001 - Disclosure - Telecommunications Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8310002 - Disclosure - Transportation Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8310003 - Disclosure - Transportation Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8310004 - Disclosure - Transportation Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8310005 - Disclosure - Transportation Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8310006 - Disclosure - Transportation Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8320010 - Disclosure - Transportation Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8320020 - Disclosure - Transportation Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8320030 - Disclosure - Transportation Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8320040 - Disclosure - Transportation Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8320045 - Disclosure - Transportation Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8320050 - Disclosure - Transportation Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8320060 - Disclosure - Transportation Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8320070 - Disclosure - Transportation Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8310000 - Disclosure - Transportation Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8310001 - Disclosure - Transportation Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8410002 - Disclosure - Utilities Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8410003 - Disclosure - Utilities Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8410004 - Disclosure - Utilities Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8410005 - Disclosure - Utilities Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8410006 - Disclosure - Utilities Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8420010 - Disclosure - Utilities Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8420020 - Disclosure - Utilities Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8420030 - Disclosure - Utilities Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8420040 - Disclosure - Utilities Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8420045 - Disclosure - Utilities Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8420050 - Disclosure - Utilities Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8420060 - Disclosure - Utilities Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8420070 - Disclosure - Utilities Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8410000 - Disclosure - Utilities Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8410001 - Disclosure - Utilities Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8510002 - Disclosure - Europe 1.25x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8510003 - Disclosure - Europe 1.25x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8510004 - Disclosure - Europe 1.25x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8510005 - Disclosure - Europe 1.25x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8510006 - Disclosure - Europe 1.25x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8520010 - Disclosure - Europe 1.25x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8520020 - Disclosure - Europe 1.25x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8520030 - Disclosure - Europe 1.25x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8520040 - Disclosure - Europe 1.25x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8520045 - Disclosure - Europe 1.25x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8520050 - Disclosure - Europe 1.25x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8520060 - Disclosure - Europe 1.25x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8520070 - Disclosure - Europe 1.25x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8510000 - Disclosure - Europe 1.25x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8510001 - Disclosure - Europe 1.25x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8610002 - Disclosure - Japan 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8610003 - Disclosure - Japan 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8610004 - Disclosure - Japan 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8610005 - Disclosure - Japan 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8610006 - Disclosure - Japan 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8620010 - Disclosure - Japan 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8620020 - Disclosure - Japan 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8620030 - Disclosure - Japan 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8620040 - Disclosure - Japan 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8620045 - Disclosure - Japan 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8620050 - Disclosure - Japan 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8620060 - Disclosure - Japan 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8620070 - Disclosure - Japan 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8610000 - Disclosure - Japan 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8610001 - Disclosure - Japan 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8710002 - Disclosure - Emerging Markets 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8710003 - Disclosure - Emerging Markets 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8710004 - Disclosure - Emerging Markets 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8710005 - Disclosure - Emerging Markets 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8710006 - Disclosure - Emerging Markets 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8720010 - Disclosure - Emerging Markets 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8720020 - Disclosure - Emerging Markets 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8720030 - Disclosure - Emerging Markets 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8720040 - Disclosure - Emerging Markets 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8720045 - Disclosure - Emerging Markets 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8720050 - Disclosure - Emerging Markets 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8720060 - Disclosure - Emerging Markets 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8720070 - Disclosure - Emerging Markets 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8710000 - Disclosure - Emerging Markets 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8710001 - Disclosure - Emerging Markets 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8810002 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8810003 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8810004 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8810005 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8810006 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8820010 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8820020 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8820030 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8820040 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8820045 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8820050 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8820060 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8820070 - Disclosure - Inverse Emerging Markets 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8810000 - Disclosure - Inverse Emerging Markets 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8810001 - Disclosure - Inverse Emerging Markets 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
8910002 - Disclosure - Strengthening Dollar 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
8910003 - Disclosure - Strengthening Dollar 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8910004 - Disclosure - Strengthening Dollar 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
8910005 - Disclosure - Strengthening Dollar 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
8910006 - Disclosure - Strengthening Dollar 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
8920010 - Disclosure - Strengthening Dollar 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
8920020 - Disclosure - Strengthening Dollar 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
8920030 - Disclosure - Strengthening Dollar 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
8920040 - Disclosure - Strengthening Dollar 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
8920045 - Disclosure - Strengthening Dollar 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
8920050 - Disclosure - Strengthening Dollar 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8920060 - Disclosure - Strengthening Dollar 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
8920070 - Disclosure - Strengthening Dollar 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
8910000 - Disclosure - Strengthening Dollar 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
8910001 - Disclosure - Strengthening Dollar 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9010002 - Disclosure - Weakening Dollar 2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9010003 - Disclosure - Weakening Dollar 2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9010004 - Disclosure - Weakening Dollar 2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9010005 - Disclosure - Weakening Dollar 2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9010006 - Disclosure - Weakening Dollar 2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9020010 - Disclosure - Weakening Dollar 2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9020020 - Disclosure - Weakening Dollar 2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9020030 - Disclosure - Weakening Dollar 2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9020040 - Disclosure - Weakening Dollar 2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9020045 - Disclosure - Weakening Dollar 2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9020050 - Disclosure - Weakening Dollar 2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9020060 - Disclosure - Weakening Dollar 2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9020070 - Disclosure - Weakening Dollar 2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9010000 - Disclosure - Weakening Dollar 2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9010001 - Disclosure - Weakening Dollar 2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9110002 - Disclosure - Government Long Bond 1.2x Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9110003 - Disclosure - Government Long Bond 1.2x Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9110004 - Disclosure - Government Long Bond 1.2x Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9110005 - Disclosure - Government Long Bond 1.2x Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9110006 - Disclosure - Government Long Bond 1.2x Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9120010 - Disclosure - Government Long Bond 1.2x Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9120020 - Disclosure - Government Long Bond 1.2x Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9120030 - Disclosure - Government Long Bond 1.2x Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9120040 - Disclosure - Government Long Bond 1.2x Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9120045 - Disclosure - Government Long Bond 1.2x Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9120050 - Disclosure - Government Long Bond 1.2x Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9120060 - Disclosure - Government Long Bond 1.2x Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9120070 - Disclosure - Government Long Bond 1.2x Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9110000 - Disclosure - Government Long Bond 1.2x Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9110001 - Disclosure - Government Long Bond 1.2x Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9210002 - Disclosure - Inverse Government Long Bond Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9210003 - Disclosure - Inverse Government Long Bond Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9210004 - Disclosure - Inverse Government Long Bond Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9210005 - Disclosure - Inverse Government Long Bond Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9210006 - Disclosure - Inverse Government Long Bond Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9220010 - Disclosure - Inverse Government Long Bond Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9220020 - Disclosure - Inverse Government Long Bond Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9220030 - Disclosure - Inverse Government Long Bond Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9220040 - Disclosure - Inverse Government Long Bond Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9220045 - Disclosure - Inverse Government Long Bond Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9220050 - Disclosure - Inverse Government Long Bond Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9220060 - Disclosure - Inverse Government Long Bond Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9220070 - Disclosure - Inverse Government Long Bond Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9210000 - Disclosure - Inverse Government Long Bond Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9210001 - Disclosure - Inverse Government Long Bond Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9310002 - Disclosure - High Yield Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9310003 - Disclosure - High Yield Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9310004 - Disclosure - High Yield Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9310005 - Disclosure - High Yield Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9310006 - Disclosure - High Yield Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9320010 - Disclosure - High Yield Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9320020 - Disclosure - High Yield Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9320030 - Disclosure - High Yield Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9320040 - Disclosure - High Yield Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9320045 - Disclosure - High Yield Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9320050 - Disclosure - High Yield Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9320060 - Disclosure - High Yield Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9320070 - Disclosure - High Yield Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9310000 - Disclosure - High Yield Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9310001 - Disclosure - High Yield Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9410002 - Disclosure - Inverse High Yield Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9410003 - Disclosure - Inverse High Yield Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9410004 - Disclosure - Inverse High Yield Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9410005 - Disclosure - Inverse High Yield Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9410006 - Disclosure - Inverse High Yield Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9420010 - Disclosure - Inverse High Yield Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9420020 - Disclosure - Inverse High Yield Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9420030 - Disclosure - Inverse High Yield Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9420040 - Disclosure - Inverse High Yield Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9420045 - Disclosure - Inverse High Yield Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9420050 - Disclosure - Inverse High Yield Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9420060 - Disclosure - Inverse High Yield Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9420070 - Disclosure - Inverse High Yield Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9410000 - Disclosure - Inverse High Yield Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9410001 - Disclosure - Inverse High Yield Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9510002 - Disclosure - Emerging Markets Bond Strategy Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9510003 - Disclosure - Emerging Markets Bond Strategy Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9510004 - Disclosure - Emerging Markets Bond Strategy Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9510005 - Disclosure - Emerging Markets Bond Strategy Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9510006 - Disclosure - Emerging Markets Bond Strategy Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9520010 - Disclosure - Emerging Markets Bond Strategy Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9520020 - Disclosure - Emerging Markets Bond Strategy Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9520030 - Disclosure - Emerging Markets Bond Strategy Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9520040 - Disclosure - Emerging Markets Bond Strategy Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9520045 - Disclosure - Emerging Markets Bond Strategy Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9520050 - Disclosure - Emerging Markets Bond Strategy Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9520060 - Disclosure - Emerging Markets Bond Strategy Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9520070 - Disclosure - Emerging Markets Bond Strategy Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9510000 - Disclosure - Emerging Markets Bond Strategy Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9510001 - Disclosure - Emerging Markets Bond Strategy Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
9610002 - Disclosure - U.S. Government Money Market Fund Investment Objectives and Goals
link:presentationLink
link:definitionLink
link:calculationLink
9610003 - Disclosure - U.S. Government Money Market Fund Fees and Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9610004 - Disclosure - U.S. Government Money Market Fund Investment Strategy
link:presentationLink
link:definitionLink
link:calculationLink
9610005 - Disclosure - U.S. Government Money Market Fund Investment Risks
link:presentationLink
link:definitionLink
link:calculationLink
9610006 - Disclosure - U.S. Government Money Market Fund Performance Management
link:presentationLink
link:definitionLink
link:calculationLink
9620010 - Disclosure - U.S. Government Money Market Fund Shareholder Fees
link:presentationLink
link:definitionLink
link:calculationLink
9620020 - Disclosure - U.S. Government Money Market Fund Annual Fund Operating Expenses
link:presentationLink
link:definitionLink
link:calculationLink
9620030 - Disclosure - U.S. Government Money Market Fund Expense Example
link:presentationLink
link:definitionLink
link:calculationLink
9620040 - Disclosure - U.S. Government Money Market Fund Expense Example, No Redemption
link:presentationLink
link:definitionLink
link:calculationLink
9620045 - Disclosure - U.S. Government Money Market Fund Risks Data
link:presentationLink
link:definitionLink
link:calculationLink
9620050 - Disclosure - U.S. Government Money Market Fund Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9620060 - Disclosure - U.S. Government Money Market Fund Average Annual Total Returns
link:presentationLink
link:definitionLink
link:calculationLink
9620070 - Disclosure - U.S. Government Money Market Fund Market Index Performance
link:presentationLink
link:definitionLink
link:calculationLink
9610000 - Disclosure - U.S. Government Money Market Fund N-1A Cover
link:presentationLink
link:definitionLink
link:calculationLink
9610001 - Disclosure - U.S. Government Money Market Fund N-1A Supplement
link:presentationLink
link:definitionLink
link:calculationLink
Nova Fund
S000003691 [Member]
Class A and Class C [Member]
Class C
C000010333 [Member]
Class A
C000010332 [Member]
S&P 500® Index(reflects no deduction for fees, expenses or taxes)[Member]
Asset Backed Securities Risk [Member]
Collateralized Loan Obligations CLO and Collateralized Debt Obligations CDO Risk [Member]
Compounding Risk [Member]
Correlation Risk [Member]
Counterparty Credit Risk [Member]
Credit Risk [Member]
Derivatives Risk [Member]
Early Closing Risk [Member]
Equity Securities Risk [Member]
High Yield and Unrated Securities Risk [Member]
Industry Concentration Risk [Member]
Interest Rate Risk [Member]
Investment in Investment Vehicles Risk [Member]
Investment in Loans Risk [Member]
Large Capitalization Securities Risk [Member]
Leveraging Risk [Member]
Liquidity and Valuation Risk [Member]
Market Risk [Member]
OTC Trading Risk [Member]
Passive Investment Risk [Member]
Portfolio Turnover Risk [Member]
Prepayment and Extension Risk [Member]
Real Estate Investment Trusts REITs Risk [Member]
Regulatory and Legal Risk [Member]
Repurchase Agreement Risk [Member]
Sector Risk [Member]
Communication Services Sector Risk [Member]
Consumer Discretionary Sector Risk [Member]
Financials Sector Risk [Member]
Health Care Sector Risk [Member]
Industrials Sector Risk [Member]
Information Technology Sector Risk [Member]
Shareholder Trading Risk [Member]
Tracking Error Risk [Member]
Trading Halt Risk [Member]
U.S. Government Securities Risk [Member]
SP 500 Fund
S000012221 [Member]
C000033369 [Member]
C000033368 [Member]
Inverse SP 500 Strategy Fund
S000003692 [Member]
C000010337 [Member]
C000010336 [Member]
Short Sale and Short Exposure Risk [Member]
Monthly Rebalance NASDAQ-100 2x Strategy Fund
S000047391 [Member]
C000148764 [Member]
C000148763 [Member]
NASDAQ-100 Index®(reflects no deduction for fees, expenses or taxes)[Member]
Depositary Receipt Risk [Member]
Foreign Issuer Exposure Risk [Member]
Semiconductors And Semiconductor Equipment Industry [Member]
Software Industry [Member]
Intra Calendar Month Investment Risk [Member]
Consumer Staples Sector Risk [Member]
NASDAQ-100 Fund
S000003693 [Member]
C000010341 [Member]
C000010340 [Member]
Inverse NASDAQ-100 Strategy Fund
S000003694 [Member]
C000010345 [Member]
C000010344 [Member]
Mid-Cap 1.5x Strategy Fund
S000003685 [Member]
C000010313 [Member]
C000010312 [Member]
S&P MidCap 400® Index(reflects no deduction for fees, expenses or taxes)[Member]
Mid Capitalization Securities Risk [Member]
Real Estate Sector Risk [Member]
Inverse Mid-Cap Strategy Fund
S000003771 [Member]
C000010456 [Member]
C000010455 [Member]
Russell 2000 1.5x Strategy Fund
S000003697 [Member]
C000010354 [Member]
C000010353 [Member]
Russell 2000® Index(reflects no deduction for fees, expenses or taxes)[Member]
Energy Sector Risk [Member]
Small Capitalization Securities Risk [Member]
Russell 2000 Fund
S000012222 [Member]
C000033372 [Member]
C000033371 [Member]
Inverse Russell 2000 Strategy Fund
S000003772 [Member]
C000010459 [Member]
C000010458 [Member]
Dow Jones Industrial Average Fund
S000051596 [Member]
C000162318 [Member]
C000162317 [Member]
Dow Jones Industrial Average®(reflects no deduction for fees, expenses or taxes)[Member]
SP 500 Pure Growth Fund
S000003689 [Member]
C000010325 [Member]
C000010324 [Member]
S&P 500® Pure Growth Index(reflects no deduction for fees, expenses or taxes)[Member]
Growth Stocks Risk [Member]
SP 500 Pure Value Fund
S000003688 [Member]
C000010322 [Member]
C000010321 [Member]
S&P 500® Pure Value Index(reflects no deduction for fees, expenses or taxes)[Member]
Materials Sector Risk [Member]
Value Stocks Risk [Member]
SP MidCap 400 Pure Growth Fund
S000003770 [Member]
C000010453 [Member]
C000010452 [Member]
S&P MidCap 400® Pure Growth Index(reflects no deduction for fees, expenses or taxes)[Member]
SP MidCap 400 Pure Value Fund
S000003769 [Member]
C000010450 [Member]
C000010449 [Member]
S&P MidCap 400® Pure Value Index(reflects no deduction for fees, expenses or taxes)[Member]
SP SmallCap 600 Pure Growth Fund
S000003768 [Member]
C000010447 [Member]
C000010446 [Member]
S&P SmallCap 600® Pure Growth Index(reflects no deduction for fees, expenses or taxes)[Member]
SP SmallCap 600 Pure Value Fund
S000003760 [Member]
C000010431 [Member]
C000010430 [Member]
S&P SmallCap 600® Pure Value Index(reflects no deduction for fees, expenses or taxes)[Member]
Banking Fund
S000003683 [Member]
C000010306 [Member]
C000010305 [Member]
S&P 500® Financials Index(reflects no deduction for fees, expenses or taxes)[Member]
Temporary Defensive Investment Risk [Member]
Basic Materials Fund
S000003810 [Member]
C000010629 [Member]
C000010628 [Member]
S&P 500® Materials Index(reflects no deduction for fees, expenses or taxes)[Member]
Chemicals Industry [Member]
Metals And Mining Industry [Member]
Biotechnology Fund
S000003802 [Member]
C000010597 [Member]
C000010596 [Member]
S&P 500® Health Care Index(reflects no deduction for fees, expenses or taxes)[Member]
Consumer Products Fund
S000003811 [Member]
C000010633 [Member]
C000010632 [Member]
S&P 500® Consumer Staples Index(reflects no deduction for fees, expenses or taxes)[Member]
Electronics Fund
S000003803 [Member]
C000010601 [Member]
C000010600 [Member]
S&P 500® Information Technology Index(reflects no deduction for fees, expenses or taxes)[Member]
Energy Fund
S000003806 [Member]
C000010613 [Member]
C000010612 [Member]
S&P 500® Energy Index(reflects no deduction for fees, expenses or taxes)[Member]
Energy Services Fund
S000003801 [Member]
C000010593 [Member]
C000010592 [Member]
Financial Services Fund
S000003807 [Member]
C000010617 [Member]
C000010616 [Member]
Health Care Fund
S000003808 [Member]
C000010621 [Member]
C000010620 [Member]
Internet Fund
S000003804 [Member]
C000010605 [Member]
C000010604 [Member]
Leisure Fund
S000003812 [Member]
C000010637 [Member]
C000010636 [Member]
S&P 500® Consumer Discretionary Index(reflects no deduction for fees, expenses or taxes)[Member]
Precious Metals Fund
S000003798 [Member]
C000010581 [Member]
C000010580 [Member]
Real Estate Fund
S000003773 [Member]
C000010462 [Member]
C000010461 [Member]
MSCI U.S. REIT Index(reflects no deduction for fees, expenses or taxes)[Member]
Retailing Fund
S000003813 [Member]
C000010641 [Member]
C000010640 [Member]
Broadline Retail Industry [Member]
Specialty Retail Industry [Member]
Technology Fund
S000003809 [Member]
C000010625 [Member]
C000010624 [Member]
Telecommunications Fund
S000003799 [Member]
C000010585 [Member]
C000010584 [Member]
S&P 500® Telecommunication Services Index(reflects no deduction for fees, expenses or taxes)[Member]
Communications Equipment Industry [Member]
Diversified Telecommunication Services Industry [Member]
Transportation Fund
S000003800 [Member]
C000010589 [Member]
C000010588 [Member]
S&P 500® Industrials Index(reflects no deduction for fees, expenses or taxes)[Member]
Automobiles Industry [Member]
Ground Transportation Industry [Member]
Utilities Fund
S000003805 [Member]
C000010609 [Member]
C000010608 [Member]
S&P 500® Utilities Index(reflects no deduction for fees, expenses or taxes)[Member]
Utilities Sector Risk [Member]
Europe 1.25x Strategy Fund
S000003695 [Member]
C000010348 [Member]
C000010347 [Member]
MSCI World ex USA Index(reflects no deduction for fees, expenses or taxes)[Member]
STOXX Europe 50® Index(reflects no deduction for fees, expenses or taxes)[Member]
Currency Risk [Member]
Geographic Concentration in Europe Risk [Member]
Japan 2x Strategy Fund
S000018293 [Member]
C000050429 [Member]
C000050428 [Member]
Nikkei-225 Stock Average Index(reflects no deduction for fees, expenses or taxes)[Member]
Geographic Concentration in Japan Risk [Member]
Emerging Markets 2x Strategy Fund
S000018291 [Member]
C000050423 [Member]
C000050422 [Member]
S&P Emerging 50 ADR Index(reflects no deduction for fees, expenses or taxes)[Member]
Emerging Markets Risk [Member]
Banks Industry [Member]
Inverse Emerging Markets 2x Strategy Fund
S000018292 [Member]
C000050426 [Member]
C000050425 [Member]
Strengthening Dollar 2x Strategy Fund
S000003775 [Member]
C000010468 [Member]
C000010467 [Member]
Bloomberg U.S. Aggregate Bond Index(reflects no deduction for fees, expenses or taxes)[Member]
U.S. Dollar Index®(reflects no deduction for fees, expenses or taxes)[Member]
Weakening Dollar 2x Strategy Fund
S000003761 [Member]
C000010434 [Member]
C000010433 [Member]
Government Long Bond 1.2x Strategy Fund
S000003684 [Member]
C000010310 [Member]
C000010309 [Member]
Bloomberg U.S. Treasury Bellwethers 30 Yr. Index(reflects no deduction for fees, expenses or taxes)[Member]
Inverse Government Long Bond Strategy Fund
S000003690 [Member]
C000010329 [Member]
C000010328 [Member]
High Yield Strategy Fund
S000015881 [Member]
C000043616 [Member]
C000043615 [Member]
ICE BofA US Cash Pay High Yield (7-10 Y) Index(reflects no deduction for fees, expenses or taxes)[Member]
Bloomberg U.S. Corporate High Yield Index(reflects no deduction for fees, expenses or taxes)[Member]
Issuer Specific Risk [Member]
Inverse High Yield Strategy Fund
S000015882 [Member]
C000043619 [Member]
C000043618 [Member]
Correlation and Compounding Risk [Member]
Emerging Markets Bond Strategy Fund
S000041673 [Member]
C000129379 [Member]
C000129378 [Member]
Bloomberg Emerging Markets USD Aggregate Bond Index(reflects no deduction for fees, expenses or taxes)[Member]
ICE BofA BBB & Lower Sovereign USD External Debt Index(reflects no deduction for fees, expenses or taxes)[Member]
Bank Obligations Risk [Member]
Investment Technique Risk [Member]
Sovereign Debt Risk [Member]
U.S. Government Money Market Fund
S000003657 [Member]
Money Market
C000113321 [Member]
Floating and Variable Rate Securities Risk [Member]
Income Risk [Member]
Stable Price Per Share Risk [Member]
Investor Class and Class H [Member]
Investor Class
C000010330 [Member]
Class H
C000149023 [Member]
Class H [Member]
C000033370 [Member]
C000010334 [Member]
C000149024 [Member]
C000148762 [Member]
C000010338 [Member]
C000149025 [Member]
C000010342 [Member]
C000149026 [Member]
C000010311 [Member]
C000010454 [Member]
C000010352 [Member]
C000033373 [Member]
C000010457 [Member]
C000162316 [Member]
C000010323 [Member]
C000010320 [Member]
C000010451 [Member]
C000010448 [Member]
C000010445 [Member]
C000010429 [Member]
C000010303 [Member]
C000010304 [Member]
C000010626 [Member]
C000010627 [Member]
C000010594 [Member]
C000010595 [Member]
C000010630 [Member]
C000010631 [Member]
C000010598 [Member]
C000010599 [Member]
C000010610 [Member]
C000010611 [Member]
C000010590 [Member]
C000010591 [Member]
C000010614 [Member]
C000010615 [Member]
C000010618 [Member]
C000010619 [Member]
C000010602 [Member]
C000010603 [Member]
C000010634 [Member]
C000010635 [Member]
C000010578 [Member]
C000010579 [Member]
C000010460 [Member]
C000010638 [Member]
C000010639 [Member]
C000010622 [Member]
C000010623 [Member]
C000010582 [Member]
C000010583 [Member]
C000010586 [Member]
C000010587 [Member]
C000010606 [Member]
C000010607 [Member]
C000010346 [Member]
C000050430 [Member]
C000050424 [Member]
C000050427 [Member]
C000010466 [Member]
C000010432 [Member]
C000010307 [Member]
C000149021 [Member]
C000010326 [Member]
C000149022 [Member]
C000043617 [Member]
C000043620 [Member]
C000129380 [Member]