imagesrv adition DOT com/js/acb/uid.html

uid.js

var key ='ad_uid';
      
      var IdWs = new function () {
        function g(c, a) {
            var b;
            void 0 !== a && document.getElementById(a) ? b = document.getElementById(a) : (b = document.createElement(c), b.id = a);
            b.style.visibility = "hidden";
            b.style.position = "absolute";
            document.body.appendChild(b);
            return b
        }

        function e(c, a) {
            var b = null;
            try {
                return b = "function" != typeof c ? this[c].apply(this, a) : c.apply(this, a)
            } catch (d) {
                return null
            }
        }
        var f = window.location.host.replace("www.", "");
        this.getUElem = function (c) {
            var a = g("div", "userdata_el");
            a.style.behavior = "url(#default#userData)";
            a.load("id");
            return a.getAttribute(c)
        };
        this.setUElem = function (c, a) {
            var b = g("div", "userdata_el");
            b.style.behavior = "url(#default#userData)";
            b.load("id");
            b.setAttribute(c, a);
            b.save("id")
        };
        this.getGVal = function (c) {
            return globalStorage[f][c]
        };
        this.setGVal = function (c, a) {
            globalStorage[f][c] = a
        };
        this.getWName = function (c) {
            var a = window.name,
                c = RegExp(" " + c + "=(\\w*);");
            return (c.test(a) ? c.exec(a) : ["", ""])[1]
        };
        this.setWName = function (c, a) {
            var b = window,
                d;
            d = window.name;
            var e = RegExp(" " + c + "=\\w*;"),
                g = e.test(d),
                f = " " +
                    c + "=" + a + ";";
            g ? d = d.replace(e, f) : (";" != d.charAt(d.length) && (d += ";"), d += f);
            b.name = d
        };
        this.storeKey = function (c, a) {
            e.call(window.localStorage, "setItem", [c, a]);
            e.call(this, "setWName", [c, a]);
            e.call(this, "setGVal", [c, a]);
            e.call(this, "setGVal", [c, a]);
            e.call(this, "setUElem", [c, a])
        };
        this.getKey = function (c) {
            var a = {}, b, d = {};
            (d.ls = b = e.call(window.localStorage, "getItem", [c])) && (a[b] ? a[b] += 1 : a[b] = 1);
            (d.wn = b = e.call(this, "getWName", [c])) && (a[b] ? a[b] += 1 : a[b] = 1);
            d.gs = e.call(this, "getGVal", [c]);
            b && (a[b] ? a[b] += 1 : a[b] =
                1);
            d.us = e.call(this, "getUElem", [c]);
            b && (a[b] ? a[b] += 1 : a[b] = 1);
            window.debugList = d;
            var f, c = 0;
            b = null;
            for (f in a) a[f] > c && (c = a[f], b = f);
            if (null == b || "null" == b || "" == b) b = "";
            return b
        };
        return this
    };
function handler(event){
    if ( event.source == window.parent){
      try {
    	var oid = IdWs.getKey(key),nid = event.data!='rst'?event.data:'';

        if (event.data=='rst' || nid>0&&(oid==0 || nid<oid)) {
          IdWs.storeKey(key,nid);
        }
      } catch (e){}
    }
}
      
      if (window.addEventListener){
        addEventListener("message", handler, false)
      } else {
        attachEvent("onmessage", handler)
      }
      var brs=navigator.userAgent.toLowerCase(); 
      if(window.parent != window && window.parent.postMessage && brs.search(/msie\s7/) == - 1) {
        var msg = IdWs.getKey(key)+'';
        parent.postMessage(msg,'*');
      }