function PgRedirect(PgURL, newwin, Extra)
{
//alert(PgURL);
	var strReturn = "";
	var strParamName = "aff";
	var strHref = window.location.href;
	var finalurl = PgURL;
	var strQueryString = "";
	var HdnAffiliateInfo  = "";
	HdnAffiliateInfo = document.getElementById('hdnaffiliate').value;
	if (strHref.indexOf("?") > -1 )
	{
			strQueryString = strHref.substring(strHref.indexOf("?")+1).toLowerCase();			
			//alert(strQueryString);
			var aQueryString = strHref.split("&");
			//alert(aQueryString.length);
			var i=0;
			while(i<aQueryString.length)
			{	
				if (aQueryString[i].indexOf(strParamName + "=") > -1 )
				{
					var aParam = aQueryString[i].split("=");
					strReturn = aParam[1];
					break;
				}
				i++;
			}			
	}
	if(strReturn=="" || strReturn==null)
	{
		if(HdnAffiliateInfo!="" && HdnAffiliateInfo!=null)	
		{
			strReturn = HdnAffiliateInfo;
		}
	}
	if(Extra!="Head")
	{
		if(strReturn!="" && strReturn!=null)
		{
			if(PgURL.indexOf("?")>-1)
			{
				finalurl = PgURL + "&" + strParamName + "="  + strReturn;
			}
			else
			{
				finalurl = PgURL + "?" + strParamName + "=" + strReturn;		
			}
		}
		else
		{
			finalurl = PgURL;	
		}
	}
	else if(Extra=="Head")
	{
		if(strReturn!="" && strReturn!=null)
		{
			finalurl = "http://www.ndtvtravels.com/defaultnew.asp";
		}
		else
		{			
			finalurl = PgURL;
		}
	}
	
	if(newwin=="Y")
	{
		var urlfoc=window.open(finalurl);
		urlfoc.focus();
	}
	else
	{
		window.location.href=finalurl;
	}
	
	
//	var test = "test=hello&test1=world";
//	strQueryString = strHref.split("&");
	//document.getElementById('jtest').value.split("&");
//	alert(strQueryString[0]);
	//var aQueryString = strQueryString.indexOf("l");    
	
}  /// function pgredirect	


function chkAffliate()
{
		//////////////////To check url refferer///////////////////
		
	var strQueryString = "";
	var AffiliateInfo = "";
	var urlreferrer = "";
	var strHref = "";
	var strReturn = "";
	var urlreferrer = document.referrer;
//	alert("reffer" + document.referrer);
	if(urlreferrer.indexOf("Travel-Destinations/index.aspx")>-1)
	{
		if(urlreferrer.indexOf("?")>-1)
		{
			strQueryString = urlreferrer.substring(urlreferrer.indexOf("?")).toLowerCase();	
			var aQueryString = strQueryString.split("&");
			var i=0;
			while(i<aQueryString.length)
			{	
				if (aQueryString[i].indexOf(strParamName + "=") > -1 )
				{
					var aParam = aQueryString[iParam].split("=");
					strReturn = aParam[1];
					break;
				}
				i++;
			}							
			
		}	
	}
	document.getElementById('hdnaffiliate').value=strReturn;
	
}  /// end function chkAffliate()