//try{
	var intframe;
	//intframe="<%=session("session_expire_value")%>";
	intframe=getCookie('session_expire_value'); 
	//alert(intframe);
	
/*}catch(ex){
	var intframe=80;
}*/
if (parseInt(intframe)>=1){
	//do nothing 
}else{
	intframe=80;
}

var intrval=parseInt(intframe)*60*1000;
var intv=self.setInterval("GetCookie()",intrval);

function GetCookie()
{
	//add by daniel for the current page. 08/04/2008
	var s=document.location.href;   
	s=s.substr(s.lastIndexOf("/")+1); 
	strCurPageName=s;
	if (strCurPageName.indexOf("my_reservation_details.aspx")>=0 || strCurPageName.indexOf("my_reservation_vehicle.aspx")>=0 || strCurPageName.indexOf("daytimevoucher_first_user_details.aspx")>=0 || strCurPageName.indexOf("daytimevoucher_first_user_payment.aspx")>=0 || strCurPageName.indexOf("daytimevoucher_first_user_review.aspx")>=0 || strCurPageName.indexOf("my_reservation_vehicle.aspx")>=0 || strCurPageName.indexOf("my_reservation_payment.aspx")>=0 || strCurPageName.indexOf("my_reservation_review.aspx")>=0 || strCurPageName.indexOf("my_homepage.aspx")>=0 || strCurPageName.indexOf("my_reservation_details.aspx")>=0 || strCurPageName.indexOf("my_reservation_vehicle.aspx")>=0 || strCurPageName.indexOf("my_reservation_payment.aspx")>=0 || strCurPageName.indexOf("my_reservation_review.aspx")>=0 || strCurPageName.indexOf("my_future_rides.aspx")>=0 || strCurPageName.indexOf("my_past_rides.aspx")>=0 || strCurPageName.indexOf("my_address.aspx")>=0 || strCurPageName.indexOf("my_profile.aspx")>=0 || strCurPageName.indexOf("e_reservation_details.aspx")>=0 || strCurPageName.indexOf("e_reservation_vehicle.aspx")>=0 || strCurPageName.indexOf("e_reservation_payment.aspx")>=0 || strCurPageName.indexOf("e_reservation_ltinerary.aspx")>=0 || strCurPageName.indexOf("e_reservation_review.aspx")>=0 ){
		if (confirm_msg('Your session is about to expire. Are you still there?'))
		//if (confirm("Your session is about to expire. Are you still there?")==true)
		{
			location.href = location.href;
		}else
		{
			location.href='./Home.aspx?msg=logout';
		}	
	}
			
}	

//read the Cookie value
//name£ºthe Cookie's name
function getCookie (name) {
	var presence =document.cookie.indexOf(name);
	if (presence != -1) {
		var start = presence + name.length + 1;
		var end = document.cookie.indexOf(";", start);
		if (end == -1)
			end = document.cookie.length;
		var value = document.cookie.slice(start, end);
		return unescape(value);
	}
	else return false;
}

function confirm_msg(str)
{
    execScript('n = msgbox("'+str+'","4132","Windows Internet Explorer")', "vbscript");
    return(n == 6);
}
