var xmlHttpResults;
	
	function GetXmlHttpObject(handler)
	{ 
		var objXmlHttp=null
	
		if (navigator.userAgent.indexOf("Opera")>=0)
		{
			alert("This example doesn't work in Opera") 
			return 
		}
		if (navigator.userAgent.indexOf("MSIE")>=0)
		{ 
			var strName="Msxml2.XMLHTTP"
			if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
			{
				strName="Microsoft.XMLHTTP"
			} 
			try
			{ 
				objXmlHttp=new ActiveXObject(strName)
				objXmlHttp.onreadystatechange=handler 
				return objXmlHttp
			} 
			catch(e)
			{ 
				alert("Error. Scripting for ActiveX might be disabled") 
				return 
			} 
		} 
		if (navigator.userAgent.indexOf("Mozilla")>=0)
		{
			objXmlHttp=new XMLHttpRequest()
			objXmlHttp.onload=handler
			objXmlHttp.onerror=handler 
			return objXmlHttp
		}
	} 
	
	
/****************************
*		Ajax scripts		*
****************************/
	
	function getSelectieTotaal(ssType, ssNummer)
	{ 
		var url		= "selectieTotaal.asp?sid=" + Math.random() + "&sstype=" + ssType + "&ssnummer=" + ssNummer;
		xmlHttpResults		= GetXmlHttpObject(stateChangedInfo);
		xmlHttpResults.open("GET", url , true);
		xmlHttpResults.send(null);
	} 
	
	function stateChangedInfo() 
	{ 
		if (xmlHttpResults.readyState==4 || xmlHttpResults.readyState=="complete")
		{ 
			var div = document.getElementById("aantalBestemmingen");
			if (div)
			{
				div.innerHTML = xmlHttpResults.responseText;
				document.getElementById("contentDiv").scrollTop = 0;
				window.status = '..';
			}
		} 
	}