var browser     = '';
var version     = '';
var entrance    = '';
var cond        = '';
// BROWSER
if (browser == ''){
if (navigator.appName.indexOf('Microsoft') != -1)
browser = 'IE'
else if (navigator.appName.indexOf('Netscape') != -1)
browser = 'Netscape'
else browser = 'NN';
}
// VERSION?
if (version == ''){
version= navigator.appVersion;
paren = version.indexOf('(');
whole_version = navigator.appVersion.substring(0,paren-1);
version = parseInt(whole_version);
}
// BROWSER & VERSION
if (browser == 'IE' && version >= 4) entrance = 'yes';
if (browser == 'IE' && version < 4) entrance = 'no';
if (browser == 'Netscape' && version >= 2.02) entrance = 'yes';
if (browser == 'Netscape' && version < 2.02) entrance = 'no';
if (entrance=='yes'){


}
Image1= new Image()
Image1.src = "./images/about_1.gif"
Image2 = new Image()
Image2.src = "./images/about_1_on.gif"
Image3= new Image()
Image3.src = "./images/what_2.gif"
Image4 = new Image()
Image4.src = "./images/what_2_on.gif"
Image5= new Image()
Image5.src = "./images/why_3.gif"
Image6 = new Image()
Image6.src = "./images/why_3_on.gif"
Image7= new Image()
Image7.src = "./images/our_4.gif"
Image8 = new Image()
Image8.src = "./images/our_4_on.gif"
Image9= new Image()
Image9.src = "./images/courseoverview_left.jpg"
Image10 = new Image()
Image10.src = "./images/courseoverview_over.jpg"
Image11= new Image()
Image11.src = "./images/contin_6.gif"
Image12 = new Image()
Image12.src = "./images/contin_6_on.gif"
Image13 = new Image()
Image13.src = "./images/contact_7.gif"
Image14 = new Image()
Image14.src = "./images/contact_7_on.gif"
Image15 = new Image()
Image15.src = "./images/faq_8.gif"
Image16 = new Image()
Image16.src = "./images/faq_8_on.gif"
Image17 = new Image()
Image17.src = "./images/bookstore_9.gif"
Image18 = new Image()
Image18.src = "./images/bookstore_9_on.gif"
Image19 = new Image()
Image19.src = "images/student_10.gif"
Image20 = new Image()
Image20.src = "images/student_10_on.gif"
Image21 = new Image()
Image21.src = "images/Links_left.jpg"
Image22 = new Image()
Image22.src = "images/Links_over.jpg"


function SwapOut() {
	if(entrance){
	document.imageflip.src = Image2.src; return true;
	}
}
function SwapBack() {
	if(entrance){
	document.imageflip.src = Image1.src; return true;
	}
}
function SwapOut2() {
	if(entrance){
	document.imageflip2.src = Image4.src; return true;
	}
}
function SwapBack2() {
	if(entrance){
	document.imageflip2.src = Image3.src; return true;
	}
}
function SwapOut3() {
	if(entrance){
	document.imageflip3.src = Image6.src; return true;
	}
}
function SwapBack3() {
	if(entrance){
	document.imageflip3.src = Image5.src; return true;
	}
}
function SwapOut4() {
	if(entrance){
	document.imageflip4.src = Image8.src; return true;
	}
}
function SwapBack4() {
	if(entrance){
	document.imageflip4.src = Image7.src; return true;
	}
}
function SwapOut5() {
	if(entrance){
	document.imageflip5.src = Image10.src; return true;
	}
}
function SwapBack5() {
	if(entrance){
	document.imageflip5.src = Image9.src; return true;
	}
}
function SwapOut6() {
	if(entrance){
	document.imageflip6.src = Image12.src; return true;
	}
}
function SwapBack6() {
	if(entrance){
	document.imageflip6.src = Image11.src; return true;
	}
}

function SwapOut7() {
	if(entrance){
	document.imageflip7.src = Image14.src; return true;
	}
}
function SwapBack7() {
	if(entrance){
	document.imageflip7.src = Image13.src; return true;
	}
}

function SwapOut8() {
	if(entrance){
	document.imageflip8.src = Image16.src; return true;
	}
}
function SwapBack8() {
	if(entrance){
	document.imageflip8.src = Image15.src; return true;
	}
}

function SwapOut9(){
	if(entrance){
	document.imageflip9.src = Image18.src; return true;
	}
}
function SwapBack9(){
	if(entrance){
	document.imageflip9.src = Image17.src; return true; 	
	}
}
function SwapOut10(){
	if(entrance){
	document.imageflip10.src = Image20.src; return true;
	}
}
function SwapBack10(){
	if(entrance){
	document.imageflip10.src = Image19.src; return true; 	
	}
}
function SwapOut11(){
	if(entrance){
	document.imageflip11.src = Image22.src; return true;
	}
}
function SwapBack11(){
	if(entrance){
	document.imageflip11.src = Image21.src; return true; 	
	}
}