// JavaScript Document
// purpose : used to fill the Course

var xmlHttp1

function showHint(str)
{
	if (str.length==0)
	{ 
		document.getElementById("txtHint").innerHTML="<input type='hidden' name='txtName' />";
		return
	}
	xmlHttp1=GetXmlHttpObject1()
	if (xmlHttp1==null)
	{
	alert ("Browser does not support HTTP Request")
	return
	}
	var url="get_servicename.php"
	url=url+"?q="+str
	url=url+"&sid="+Math.random()
	xmlHttp1.onreadystatechange=stateChanged 
	xmlHttp1.open("GET",url,true)
	xmlHttp1.send(null)
} 
function stateChanged() 
{ 
	if (xmlHttp1.readyState==4 || xmlHttp1.readyState=="complete")
	{ 
		document.getElementById("txtHint").innerHTML=xmlHttp1.responseText
	} 
} 


function GetXmlHttpObject1()
{ 
	var objXMLHttp1=null
	if (window.XMLHttpRequest)
	{
	objXMLHttp1=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
	objXMLHttp1=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp1
}