function show(url,did)
{ 
 divId=did;
 xmlHttp=getHTTPObject();
 function getHTTPObject()
		{
			        var xmlhttp;
				if(window.XMLHttpRequest)
				{
					xmlhttp = new XMLHttpRequest();
				}
				else if (window.ActiveXObject)
				{
					xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
					if (!xmlhttp)
					{
					    xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
					}
		
				}
				return xmlhttp;
		}
				if (xmlHttp==null)
				{
					alert ("Browser does not support HTTP Request");
					return;
				}
 
		if(url.indexOf("?")!=-1)
		url=url+"&sid="+Math.random();
		else
		url=url+"?sid="+Math.random();
		xmlHttp.onreadystatechange=stateChanged ;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
 }
function stateChanged()
{
 //alert(xmlHttp.responseText);
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
 document.getElementById(divId).innerHTML=xmlHttp.responseText;  
}

}