// JScript source code
function doPreload()
			{
				var the_images = new Array('1.jpg','2.jpg',
				'3.jpg','4.jpg','5.jpg','6.jpg',
				'7.jpg','8.jpg','9.jpg', 'courses.gif', 'crsgray.gif');
				preloadImages(the_images);
			}

		function preloadImages(the_images_array) 
			{

			for(var loop = 0; loop < the_images_array.length; loop++)
	
				{
 					var an_image = new Image();
					an_image.src = "images/" + the_images_array[loop];
				}
		}	
	 
	var now = new Date();
	var num = ((now.getSeconds()) % 8) + 1;
	num = "images/" + num + ".jpg";


function bCheck(content){
var urlString
var xmlRequest
if (window.XMLHttpRequest)
   xmlRequest = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE 6.0+
try {
xmlRequest = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){   // IE 5
try{    
xmlRequest = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
xmlRequest.onreadystatechange=function(){
loadData(xmlRequest, content)
}
urlString = "gData.aspx"

xmlRequest.open('GET', urlString, true)
xmlRequest.send(null)
}

function loadData(xmlRequest, content){
if (xmlRequest.readyState == 4)
document.getElementById(content).innerHTML=xmlRequest.responseText
}