<SCRIPT LANGUAGE='Javascript'>
<!--
fillout = false;
window.onbeforeunload=verifyclose;

function verifyclose() {
// if thank you page, bail out
var undefined;
var txt;

if (document.forms[0] == undefined)
return;

if (!fillout) {
txt = "No, please don't leave me. ";
txt += "I just can't imagine going through life without you.";
txt += "I'll just die.";
event.returnValue = txt;
}
}
//-->
</script>