document.onmousemove=waiter_refresh;
document.onmousedown=waiter_refresh;
var waiter_timer;
var session_time=180*1000;		// 60 seconds


function waiter_refresh () {
	clearTimeout(waiter_timer);
	waiter_timer=setTimeout("waiter_reload_all()",session_time);

}

function waiter_reload_all () {
	clearTimeout(waiter_timer);
	var tmp=document.location.href;
		tmp=tmp.split("/");
	if (tmp[(tmp.length-1)]!='index.php') {
		document.location.href="index.php";
	}
}

waiter_refresh ();