var secondsleft = 30 * 60;
var showntimeout = false; // has the alert been shown?
var timewin; // handle for the timeout warning window
var remind = 160; // remind user when this much time is left 160 and 20
function pop_close()
{
if (timewin && timewin.open && !timewin.closed)
{
timewin.close();
}
}
function alertUser(){
if (secondsleft < 0)
{
timewin.close();
//self.focus();
return;
}
if (showntimeout == false && secondsleft > 0 && secondsleft <= remind)
{
var options = "width=800,height=325;,left=50,top=50,resizable=yes,scrollbars=no,menubar=no,status=no,toolbar=no,location=no";
timewin = window.open ("", "timewin", options);
timewin.document.writeln("");
timewin.document.writeln("Transportation Pooled Fund - Session Timeout");
timewin.document.writeln("
TPF
TPF Program
");
timewin.document.writeln("
Session Time Out
");
timewin.document.writeln("
Your Transportation Pooled Fund session will end soon.
");
timewin.document.writeln("
");
timewin.document.writeln("
");
timewin.document.writeln("");
timewin.document.writeln("");
showntimeout = true;
}
var minutes = Math.floor (secondsleft / 60);
var seconds = secondsleft % 60;
if (seconds < 10) seconds = "0" + seconds;
window.status = "Session timeout: " + minutes + ":" + seconds;
var period = 5;
setTimeout("alertUser()", period*1000);
secondsleft -= period;
}