var expDays = 1;                                                               // number of days the cookie should last
var exitPage = "/content/affiliate/exitPopup.jsp";
var props = "width=1000,height=400,location=no,toolbar=no,menubar=no,scrollbars=yes,resizable=yes";
var pageEnter;
var showPopupOnExit=false;
var myDomain='mcafeesecure.com';

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 getCookieValue (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 + "=" + encodeURI (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();
}
function getCookieValue(offset) {
    var endstr = document.cookie.indexOf(";", offset);
    if (endstr == -1) endstr = document.cookie.length;
    return decodeURI(document.cookie.substring(offset, endstr));
}
function openPopup() {
    var count = getCookie('count');
    var exp = new Date();
    exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
    if (count == null) {
        count=1;
        setCookie('count', count, exp);
        window.open(exitPage, "", props);
    } else {
        count++;
        setCookie('count', count, exp);
    }
}
function addHandlerPops(target,eventName,handlerName) {
    if (target.addEventListener) {
        target.addEventListener(eventName, function(e){target[handlerName](e);}, false);
    } else if (target.attachEvent) {
        target.attachEvent("on" + eventName, function(e){target[handlerName](e);});
    } else{
        var originalHandler = target["on" + eventName];
        if (originalHandler) {
            target["on" + eventName] = function(e){originalHandler(e);target[handlerName](e);};
        } else {
            target["on" + eventName] = target[handlerName];
        }
    }
}
function internalLink() {
    showPopupOnExit = false;
}
function pageEnter() {
   pageEnter=new Date();
}
function siteExit() {
   if (showPopupOnExit==true) {
       openPopup();
   }
}
function linkConvert() {
    var href;
	var anchors = document.getElementsByTagName('a');
	for(var y=0; y<anchors.length; y++) {
		href = anchors[y].href.toLowerCase();
		if (!((href.indexOf("http://")!=-1||href.indexOf("https://")!=-1) && href.indexOf(myDomain)==-1)) {
			anchors[y].clickhandler=internalLink
			addHandlerPops(anchors[y],"click","clickhandler");
		}
	}
}
addHandlerPops(window,"load","pageEnter");
addHandlerPops(window,"load","linkConvert");
addHandlerPops(window,"unload","siteExit");
showPopupOnExit=true;