auto-popup-with-delay

<script language="JavaScript">
closetime = 0;
function Start(url, width, height) {
windowprops = "left=308,top=50,width=" + width + ",height=" + height;
preview = window.open(url, "preview", windowprops);
if (closetime) setTimeout("preview.close();", closetime*1000);
}
function doPopup() {
url = "http://support.jotform.com/form/31635743230852";
width = 750;  // width of window in pixels
height = 600; // height of window in pixels
delay = 5;    // time in seconds before popup opens
timer = setTimeout("Start(url, width, height)", delay*1000);
}
</script>
<body OnLoad="doPopup();">