// JavaScript Document
<!-- Popup script on exit --> 
<!-- Begin -->
var leaving = 1;
var expDays = 1; // number of days the cookie should last 
var page = "feedback/index.html"; 
var windowprops = "width=450,height=390,location=no,toolbar=no,menubar=no,scrollbars=yes,resizable=no"; 
function GetCookie (name) { 
	var arg = name + "="; 
	var alen = arg.length; 
	var clen = document.cookie.length; 
	var i = 0; 
	while (i < clen){ 
		var j = i  + alen; 
		if (document.cookie.substring(i, j) == arg) return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1; 
		if (i == 0) break; 
	} 
	return null; 
} 
function SetCookie (name, value) { 
	var argv = SetCookie.arguments; 
	var argc = SetCookie.arguments.length; 
	var expires = (argc > 2) ? argv[2] : null; 
	var path = (argc > 3) ? argv[3] : null; 
	var domain = (argc > 4) ? argv[4] : null; 
	var secure = (argc > 5) ? argv[5] : false; 
	document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) + ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : ""); 
} 
function DeleteCookie(name) { 
	var exp = new Date(); 
	exp.setTime (exp.getTime() - 1); 
	var cval = GetCookie(name); 
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString(); 
} 
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000)); 

function amt(){ 
	var count = GetCookie('count') 
	if(count == null) { 
		SetCookie('count','1');
		return 1;
	} else { 
		var newcount = parseInt(count) + 1; 
		DeleteCookie('count'); 
		SetCookie('count',newcount,exp);
		return count 
	} 
}
function getCookieVal(offset){
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1) endstr = document.cookie.length; 
	return unescape(document.cookie.substring(offset, endstr)); 
} 
function checkCount() { 
	if(leaving==1){
		var count = GetCookie('count'); 
		if (count == null){ 
			count=1; SetCookie('count', count, exp); 
			window.open(page, "", windowprops);	
		} else { 
			count++; 
			SetCookie('count', count, exp); 
		} 
	}
} 
function newHandler(){
	leaving=0;
}
for(var x=0;x<=document.links.length-1;x++){
	if (document.links[x].addEventListener){
	  document.links[x].addEventListener('click', newHandler, false); 
	} else if (document.links[x].attachEvent){
	  document.links[x].attachEvent('onclick', newHandler);
	}
}
<!--End -->