var xmlHttp
function changeQuestion(qId,ansId)
{	
	if(qId.length==0)
 	{	
	 	return;
 	}
	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	
	var url="getQuestion.php"
	url=url+"?qId="+qId
	url=url+"&ansId="+ansId
	xmlHttp.onreadystatechange=questionChanged
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function questionChanged()
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 	{
   		var cbo = xmlHttp.responseText   
		
		document.getElementById('question').innerHTML = cbo;
	}
}
function GetXmlHttpObject()
{
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject) 
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}
// JavaScript Document