// JavaScript Document

checkbrowser();
disableTextSelect();
preloadImg();

		function recover() { //v3.0
		  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
		}
		
		function init() { //v3.0
		  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
			var i,j=d.MM_p.length,a=init.arguments; for(i=0; i<a.length; i++)
			if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
		}
		
		function searchImg(n, d) { //v4.01
		  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
			d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=searchImg(n,d.layers[i].document);
		  if(!x && d.getElementById) x=d.getElementById(n); return x;
		}
		
		function changeImg() { //v3.0
		
		  var i,j=0,x,a=changeImg.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
		   if ((x=searchImg(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
		}
		
		
		function checkbrowser()
		{
				  
			if((navigator.appVersion.indexOf("MSIE") !=-1) || (Number(navigator.appVersion.charAt(0)) >= 4))
 			{ 
 			var index = navigator.appVersion.indexOf("MSIE"); 
 			var ver = Number(navigator.appVersion.substr((index+5),3)); 
				if(ver==7)
					{
					//alert(7);
					document.write('<' + 'link rel="stylesheet" type="text/css" href="css/three_column_ie7.css">');
					}
				else if(ver==6)
					{
					//alert(6);
					//document.write('<' + 'link rel="stylesheet" type="text/css" href="css/three_column_ie6.css">');
					}
				else
					{
					//alert('non-ie');
					document.write('<' + 'link rel="stylesheet" type="text/css" href="css/non-ie.css">');
					}
						
			}

		}
		
		function disableTextSelect()
		{
			document.onselectstart = new Function("return false");
		}
	
		
		function preloadImg()
		{
				init('pic/home_over.gif','pic/introduction_over.gif','pic/course_over.gif','pic/modules_over.gif','pic/lecture_over.gif','pic/faq_over.gif','pic/faq_ft_over.gif','pic/faq_pt_over.gif','pic/faq_na_over.gif','pic/apply_over.gif','pic/venue_over.gif','pic/oh_over.gif','pic/ph_over.gif','pic/click_ro.gif','pic/contact_over.gif','pic/faq_contact_over.gif');
				
		}
		
		



function poppage(mypage,w,h,s){
	var scr = s;
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	settings='height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scr+',toolbar=no,location=no,status=no,menubar=no,resizable=no,dependent=no'
	//windowname = randomString(6);
	win=window.open(mypage,'windowname',settings)
	win.focus();
}