// JavaScript Document
function validateQuestion(frm)
{
	if(trim(document.getElementById('txtQuestion').value)=='')
	{
		document.getElementById('spanQuestion').innerHTML='Please provide Question ';
		return false;
	}	
	else if(document.getElementById('txtQuestion').value.length>500)
	{
		document.getElementById('spanQuestion').innerHTML='Question size exceeded ';
		return false;
	}
	
}
function validateAnswer(frm)
{
	if(trim(document.getElementById('txtAnswer').value)=='')
	{
		document.getElementById('spanAnswer').innerHTML='Please provide Answer ';
		return false;
	}	
	else if(document.getElementById('txtAnswer').value.length>500)
	{
		document.getElementById('spanAnswer').innerHTML='Answer size exceeded ';
		return false;
	}	
}
function getCandidatesByConstituency(constituencyId)
{
	if(constituencyId==null || trim(constituencyId)=="")
		return false;
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request");
		return;
	}
	var url="ajax.php";	
	url=url+"?method=getCandidates&constituencyId="+constituencyId;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
	xmlHttp.onreadystatechange=function()
	{
		if(xmlHttp.readyState==4)
		{
			//alert(xmlHttp.responseText);
			document.getElementById('spanCandidate').innerHTML=xmlHttp.responseText;
		}
	}
}