var xmlhttp
var whereTo

function Call(url, returnTo)
{
	xmlhttp = GetXmlHttpObject();
	whereTo = returnTo;
	document.getElementById(whereTo).innerHTML="<img src=\"/images/loading.gif\" width=\"30\" height=\"30\">";
	
	if (xmlhttp != null)
	{
		xmlhttp.onreadystatechange=stateChanged;
		xmlhttp.open("GET",url,true);
		xmlhttp.send(null);
	} 
}

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 stateChanged()
{
	if (xmlhttp.readyState==4)
	{
		document.getElementById(whereTo).innerHTML=xmlhttp.responseText;
	}
}