function changecss(ss,ss1){
	document.getElementById(ss).className = ss1;
	}

	function openWin(theURL,winName,features,w,h) {
	  	window.open(theURL,winName,'toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=0, top=50, left=50 ,width='+w+',height='+h+'');
	}
	
	
	function ajaxpage(url, containerid){
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
	page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
	try {
	page_request = new ActiveXObject("Msxml2.XMLHTTP")
	} 
	catch (e){
	try{
	page_request = new ActiveXObject("Microsoft.XMLHTTP")
	}
	catch (e){}
	}
	}
	else
	return false
	
	page_request.onreadystatechange=function(){
	loadpage(page_request, containerid)
	}
	page_request.open('GET', encodeURI(url), true)
	page_request.send(null)
	}
	
	function loadpage(page_request, containerid){
	if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	{
	 document.getElementById(containerid).innerHTML=page_request.responseText }
	 else
	 {
	  document.getElementById(containerid).innerHTML='<center><img border="0" src="images/loading.gif" style="margin-top:180px;"></center>';
	 }
	}