// purpose : used to fill the Course

var xmlHttp

function showHint(str)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
	alert ("Browser does not support HTTP Request")
	return
	} 
	var url="subservices.php"
		url=url+"?q="+str
	url=url+"&sid="+Math.random()
	xmlHttp.onreadystatechange=state_Changed 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
} 
function state_Changed() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		returnvalue=xmlHttp.responseText;
		var div_id;
		div_id=returnvalue.split("~");
		document.getElementById(div_id[0]).innerHTML=div_id[1]
	} 
}

function GetXmlHttpObject()
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
	objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
	objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
} 
