function CallPHPFunc(target, functionName, args){
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	
	var url = target+ "?serverFunction="+functionName+"&" + args;
	url +="&sid="+Math.random();	
	xmlhttp.open("GET",url,true);
	xmlhttp.send(null);
}

function ShowModalDialog($url){
	DoPostback($url)
}

function GetXmlHttpObject()
{
	if (window.XMLHttpRequest)
	{
		// code for IE7+, Firefox, Chrome, Opera, Safari
		return new XMLHttpRequest();
	}
	if (window.ActiveXObject)
	{
		// code for IE6, IE5
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
	return null;
}

function DoRefresh(target, getVals, elementId)
{
	xmlhttp=GetXmlHttpObject();
	if (xmlhttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	
	var url = target + "?" + getVals;
	url +="&sid="+Math.random();	
	xmlhttp.onreadystatechange=function() { 
		if (xmlhttp.readyState==4){
			document.getElementById(elementId).innerHTML = xmlhttp.responseText;
			
			//eval loaded javascript functions
			for(i=0;i<document.getElementById(elementId).getElementsByTagName('script').length;i++)
				eval(document.getElementById(elementId).getElementsByTagName('script')[i].innerHTML);
		}
    }

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

//variable for use in the instant search used in StoredDataView
var SDVtimer;
var SDVvalue;