//show hide div functions
function show(c) { 
 if (document.getElementById && document.getElementById(c)!= null) 
 node = document.getElementById(c).style.display=''; 
 else if (document.layers && document.layers[c]!= null) 
 document.layers[c].display = ''; 
 else if (document.all) 
 document.all[c].style.display = ''; 
 } 
 function hide(c) { 
 if (document.getElementById && document.getElementById(c)!= null) 
 node = document.getElementById(c).style.display='none'; 
 else if (document.layers && document.layers[c]!= null) 
 document.layers[c].display = 'none'; 
 else if (document.all) 
 document.all[c].style.display = 'none'; 
 }
 function tab1() {
 show('reviewOne');
 hide('reviewTwo');
 hide('reviewThree');
 hide('reviewFour');
}
 
 function tab2() {
 hide('reviewOne');
 show('reviewTwo');
 hide('reviewThree');
 hide('reviewFour');
}
 
 function tab3() {
 hide('reviewOne');
 hide('reviewTwo');
 show('reviewThree');
 hide('reviewFour');
}
 
 function tab4() {
 hide('reviewOne');
 hide('reviewTwo');
 hide('reviewThree');
 show('reviewFour');
}

 function tab5() {
 show('reviewFive');
 hide('reviewSix');
 hide('reviewSeven');
 hide('reviewEight');
}

 function tab6() {
 hide('reviewFive');
 show('reviewSix');
 hide('reviewSeven');
 hide('reviewEight');
}

 function tab7() {
 hide('reviewFive');
 hide('reviewSix');
 show('reviewSeven');
 hide('reviewEight');
}
 function tab8() {
 hide('reviewFive');
 hide('reviewSix');
 hide('reviewSeven');
 show('reviewEight');
}

 function tab11() {
 show('reviewEleven');
 hide('reviewTwelve');
 hide('reviewThirteen');
 hide('reviewFourteen');
}
 
 function tab12() {
 hide('reviewEleven');
 show('reviewTwelve');
 hide('reviewThirteen');
 hide('reviewFourteen');
}
 
 function tab13() {
 hide('reviewEleven');
 hide('reviewTwelve');
 show('reviewThirteen');
 hide('reviewFourteen');
}
 
 function tab14() {
 hide('reviewEleven');
 hide('reviewTwelve');
 hide('reviewThirteen');
 show('reviewFourteen');
}

function tab21() {
 show('reviewTwentyOne');
 hide('reviewTwentyTwo');
 hide('reviewTwentyThree');
 hide('reviewTwentyFour');
}
 
function tab22() {
 hide('reviewTwentyOne');
 show('reviewTwentyTwo');
 hide('reviewTwentyThree');
 hide('reviewTwentyFour');
}
 
function tab23() {
 hide('reviewTwentyOne');
 hide('reviewTwentyTwo');
 show('reviewTwentyThree');
 hide('reviewTwentyFour');
}
 
function tab24() {
 hide('reviewTwentyOne');
 hide('reviewTwentyTwo');
 hide('reviewTwentyThree');
 show('reviewTwentyFour');
 }
 
function tab25() {
 show('reviewTwentyFive');
 hide('reviewTwentySix');
 hide('reviewTwentySeven');
 hide('reviewTwentyEight');
}
 
function tab26() {
 hide('reviewTwentyFive');
 show('reviewTwentySix');
 hide('reviewTwentySeven');
 hide('reviewTwentyEight');
}
 
function tab27() {
 hide('reviewTwentyFive');
 hide('reviewTwentySix');
 show('reviewTwentySeven');
 hide('reviewTwentyEight');
}
 
function tab28() {
 hide('reviewTwentyFive');
 hide('reviewTwentySix');
 hide('reviewTwentySeven');
 show('reviewTwentyEight');
 }
 
 function tab31() {
 show('reviewThirtyOne');
 hide('reviewThirtyTwo');
 hide('reviewThirtyThree');
 hide('reviewThirtyFour');
}
 
 function tab32() {
 hide('reviewThirtyOne');
 show('reviewThirtyTwo');
 hide('reviewThirtyThree');
 hide('reviewThirtyFour');
}
 
 function tab33() {
 hide('reviewThirtyOne');
 hide('reviewThirtyTwo');
 show('reviewThirtyThree');
 hide('reviewThirtyFour');
}
 
 function tab34() {
 hide('reviewThirtyOne');
 hide('reviewThirtyTwo');
 hide('reviewThirtyThree');
 show('reviewThirtyFour');
}

 function tab51() {
 show('reviewFiftyOne');
 hide('reviewFiftyTwo');
 hide('reviewFiftyThree');
 hide('reviewFiftyFour');
}
 
 function tab52() {
 hide('reviewFiftyOne');
 show('reviewFiftyTwo');
 hide('reviewFiftyThree');
 hide('reviewFiftyFour');
}
 
 function tab53() {
 hide('reviewFiftyOne');
 hide('reviewFiftyTwo');
 show('reviewFiftyThree');
 hide('reviewFiftyFour');
}
 
 function tab54() {
 hide('reviewFiftyOne');
 hide('reviewFiftyTwo');
 hide('reviewFiftyThree');
 show('reviewFiftyFour');
}

 function tab57() {
 show('reviewFiftySeven');
 hide('reviewFiftyEight');
 hide('reviewFiftyNine');
 hide('reviewSixty');
}

 function tab58() {
 hide('reviewFiftySeven');
 show('reviewFiftyEight');
 hide('reviewFiftyNine');
 hide('reviewFSixty');
}

 function tab59() {
 hide('reviewFiftySeven');
 hide('reviewFiftyEight');
 show('reviewFiftyNine');
 hide('reviewSixty');
}

 function tab60() {
 hide('reviewFiftySeven');
 hide('reviewFiftyEight');
 hide('reviewFiftyNine');
 show('reviewSixty');
}

 function tab64() {
 show('reviewSixtyFour');
 hide('reviewSixtyFive');
 hide('reviewSixtySix');
 hide('reviewSixtySeven');
}

 function tab65() {
 hide('reviewSixtyFour');
 show('reviewSixtyFive');
 hide('reviewSixtySix');
 hide('reviewSixtySeven');
}

 function tab66() {
 hide('reviewSixtyFour');
 hide('reviewSixtyFive');
 show('reviewSixtySix');
 hide('reviewSixtySeven');
}

 function tab67() {
 hide('reviewSixtyFour');
 hide('reviewSixtyFive');
 hide('reviewSixtySix');
 show('reviewSixtySeven');
}

 function tab91() {
 show('reviewNinetyOne');
 hide('reviewNinetyTwo');
 hide('reviewNinetyThree');
 hide('reviewNinetyFour');
}

 function tab92() {
 hide('reviewNinetyOne');
 show('reviewNinetyTwo');
 hide('reviewNinetyThree');
 hide('reviewNinetyFour');
} 

function tab93() {
 hide('reviewNinetyOne');
 hide('reviewNinetyTwo');
 show('reviewNinetyThree');
 hide('reviewNinetyFour');
} 

function tab94() {
 hide('reviewNinetyOne');
 hide('reviewNinetyTwo');
 hide('reviewNinetyThree');
 show('reviewNinetyFour');