function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
        window.onload = func;
    } else {
        window.onload = function () {
            if (oldonload) {
                oldonload();
            }
            func();
        }
    }
}

function addClickEvent(a, i, func) {
    if (typeof a[i].onclick != 'function') {
        a[i].onclick = func;
    }
}
var theDiv = '<div id="ExitSplashDiv"  style="display:block; width:100%; height:100%; position:absolute; background:#FFFFFF; margin-top:0px; margin-left:0px;" align="center">';
theDiv = theDiv + '<iframe src="' + exitsplashpage + '" width="100%" height="100%" align="middle" frameborder="0"></iframe>';
theDiv = theDiv + '</div>';
theBody = document.body;
if (!theBody) {
    theBody = document.getElementById("body");
    if (!theBody) {
        theBody = document.getElementsByTagName("body")[0];
    }
}
var PreventExitSplash = false;

function DisplayExitSplash() {
    if (PreventExitSplash == false && document.cookie.indexOf("__.popunder") < 0) {
        window.scrollTo(0, 0);
        PreventExitSplash = true;
        divtag = document.createElement("div");
        divtag.setAttribute("id", "ExitSplashMainOuterLayer");
        divtag.style.position = "absolute";
        divtag.style.width = "100%";
        divtag.style.height = "100%";
        divtag.style.zIndex = "99";
        divtag.style.left = "0px";
        divtag.style.top = "0px";
        divtag.innerHTML = theDiv;
        theBody.innerHTML = "";
        theBody.topMargin = "0px";
        theBody.rightMargin = "0px";
        theBody.bottomMargin = "0px";
        theBody.leftMargin = "0px";
        theBody.style.overflow = "hidden";
        theBody.appendChild(divtag);
        return exitsplashmessage;
    }
}
var a = document.getElementsByTagName('A');
for (var i = 0; i < a.length; i++) {
    if (a[i].target !== '_blank') {
        addClickEvent(a, i, function () {
            PreventExitSplash = true;
        });
    } else {
        addClickEvent(a, i, function () {
            PreventExitSplash = false;
        });
    }
}
disablelinksfunc = function () {
    var a = document.getElementsByTagName('A');
    for (var i = 0; i < a.length; i++) {
        if (a[i].target !== '_blank') {
            addClickEvent(a, i, function () {
                PreventExitSplash = true;
            });
        } else {
            addClickEvent(a, i, function () {
                PreventExitSplash = false;
            });
        }
    }
}
addLoadEvent(disablelinksfunc);
disableformsfunc = function () {
    var f = document.getElementsByTagName('FORM');
    for (var i = 0; i < f.length; i++) {
        if (!f[i].onclick) {
            f[i].onclick = function () {
                PreventExitSplash = true;
            }
        } else if (!f[i].onsubmit) {
            f[i].onsubmit = function () {
                PreventExitSplash = true;
            }
        }
    }
}

//filter cookie value
function getCookie(c_name)
{
  var c_value = document.cookie;
  var c_start = c_value.indexOf(" " + c_name + "=");
  if (c_start == -1)
  {
    c_start = c_value.indexOf(c_name + "=");
  }
  if (c_start == -1)
  {
    c_value = null;
  }
  else
  {
    c_start = c_value.indexOf("=", c_start) + 1;
    var c_end = c_value.indexOf(";", c_start);
    if (c_end == -1)
    {
      c_end = c_value.length;
    }
    c_value = unescape(c_value.substring(c_start,c_end));
  }
  return c_value;
}

addLoadEvent(disableformsfunc);
//cookval = getCookie('__.popunder');
//if(cookval != 1){
	window.onbeforeunload = DisplayExitSplash;
//}