timed logout

Anon

I was wondering how to do a timed logout in php3. I am using cookies to store a username and password. If the user is inactive for 5 minutes I would like to have my script automatically go to my logoff script, which clears the cookies gives the user a logout message. Any help would be appreciated.
Thanks,
Ethan Murphy

Anon

Can u use some javascript like below - i'm not sure though...

<head>
</head>
<script language="JavaScript">
var winnm;
function assignLocation(){
winnm = window.location;
blankCookie();
}
function blankCookie(){
if (winnm == window.location){

}
window.setTimeout("blankCookie();",300000);
}
</script>
<body onLoad="assignLocation()">
</body>