//var xmlHttp

function addtoshortlist(memberid, listingid, url)
{ 
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	} 
	
	var url="http://"+url+"/ajax_addtoshortlist.php?"
	url=url+"memberid="+memberid+"&listingid="+listingid

	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange = xmlHttp.onreadystatechange=function() { stateChanged(listingid, xmlHttp); } 

	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}



function stateChanged(listingid, xmlHttp)
{ 
	//listingid = '15';
	//alert("shortlist_response_"+listingid);
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete") { 
		document.getElementById("shortlist_response_"+listingid).innerHTML=xmlHttp.responseText 
	} 
}



function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	{
		// Firefox, Opera 8.0+, Safari
 		xmlHttp=new XMLHttpRequest();

	}
	catch (e)
	{
		//Internet Explorer
		try
		{
  		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}

	}
	return xmlHttp;
}