var xmlHttp;
var sCatInCache = "";

function showHint(bAdvanced)
{
	if (bAdvanced)
	{
		var str = escape(document.getElementById('sa').value);
	}
	else
	{
		var str = escape(document.getElementById('s').value);
	}
	
	var cat = "";

	if (!bAdvanced)	// && document.getElementById('CategoryID'))
	{
		cat = "0";	//escape(document.getElementById('CategoryID').value);
	}
	else
	{
		cat = sCatInCache;
	}

	if (str.length == 0)
	{ 
		//document.getElementById("txtHint").innerHTML = "";
		return;
	}

	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null)
	{
		alert ("Your browser does not support AJAX!");
		return;
	}
	var url = "gethint.asp";
	url = url + "?txtSearch=" + str;
	url = url + "&CategoryID=" + cat;
	url = url + "&sid=" + Math.random();
	xmlHttp.onreadystatechange = stateChanged;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);

/// DOES NOTHING!!!

} 


function stateChanged() 
{ 
	if (xmlHttp.readyState == 4)
	{ 
		//document.getElementById("txtHint").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;
}