closetime=600;
function Start(URL, WIDTH, HEIGHT)
{
	windowprops="left=50, top=50,width="+WIDTH+",height="+HEIGHT+", resizable=yes, scrollbars=yes";
	preview=window.open(URL, "preview", windowprops);
	if(closetime) setTimeout("preview.close();",closetime*1000);
}
function PopTimer()
{
url="poptimed.php";
width=350;
height=380;
delay=45;
timer=setTimeout("Start(url, width, height)", delay*1000);
}