AA

(function(){

	var Linkbucks = {

		LinkId: "2a2ef173",
		LinkType: 2,
		LinkTarget: 2,
		Exclusions: "",
		Frequency: 0,
		Domain: "linkbucks.com",
		Outside: this,

		Init: function() {

			// Backwards compatibility
			if (this.LinkId == 0) {

				if (typeof this.Outside.lb_params != "undefined" && this.Outside.lb_params[0] != null)
					this.LinkId = this.Outside.lb_params[0];
				else if (typeof this.Outside.uid != "undefined")
					this.LinkId = this.Outside.uid;

				if (this.LinkId != 0)
					this.AddScript("http://www." + this.Domain + "/WebServices/jsParseLinks.aspx?id=" + this.LinkId);

				return;
			}

			// Link does not exist
			if (this.LinkType == 0)
				return;

			// Attach to the click event on the document
			Linkbucks.AddEvent(document, "mousedown", function(e){

				var anchor = Linkbucks.GetAnchorElement(e);

				if (anchor != null && !Linkbucks.IsExcluded(anchor)) {

					if (Linkbucks.Frequency == 0 || Linkbucks.Increment() <= Linkbucks.Frequency)
						Linkbucks.HandleClick(anchor)
				}
			});
		},

		HandleClick: function(e) {

			if (this.LinkTarget == 1)
				e.target = "_top";
			else if (this.LinkTarget == 2)
				e.target = "_blank";

			var linkUrl = "http://" + this.LinkId + "." + this.Domain + "/url/";

			if (this.LinkType == 4)
				e.href = linkUrl + this.ConvertToHex(this.Encode(e.href), "");
			else
	        	e.href = linkUrl + e.href;
		},

		IsExcluded: function(e) {

			var exclusionList = this.FormatExclusionsArray(this.Exclusions);
			exclusionList.push(this.LinkId, this.ConvertToUnicode(this.LinkId), this.ConvertToHex(this.LinkId, "%"));

	        if (!this.StartsWith(e.href, new Array("http://", "https://")))
	            return true;

	        if (exclusionList[0].length > 0 && this.MatchesWith(e.href, exclusionList))
	            return true;

			return false;

		},

		AddEvent: function(target,eventName,handlerName) {

			if ( target.addEventListener ) {
				target.addEventListener(eventName, eval(handlerName), false);
			} else if ( target.attachEvent ) {
				target.attachEvent("on" + eventName, eval(handlerName));
			} else {
				var originalHandler = target["on" + eventName];
				if ( originalHandler ) {
			  		target["on" + eventName] = eval(handlerName);
				} else {
			  		target["on" + eventName] = eval(handlerName);
				}
			}
		},

		AddScript: function(scriptUrl) {

        	var s1 = document.createElement("script");

			s1.type = "text/javascript";
			s1.async = true;
        	s1.src = scriptUrl;

        	var s2 = document.getElementsByTagName("script")[0];
			s2.parentNode.insertBefore(s1, s2);
		},

		FormatExclusionsArray: function(items) {

		    var exclusionList = items.split(",");
		    var wildCardIndex = 0;

		    for (i = 0; i < exclusionList.length; i++)
		    {
		        wildCardIndex = exclusionList[i].indexOf("*");

		        if (wildCardIndex > -1) {
		            exclusionList[i] = exclusionList[i].substring(wildCardIndex+1);
		        }

				exclusionList[i] = this.LTrim(this.RTrim(exclusionList[i]));
		    }

		    return exclusionList;
		},

		GetAnchorElement: function(e) {

			if (!e)
				e = window.event;

			var srcElement = e.srcElement ? e.srcElement : e.target;

			do
			{
				if (srcElement.tagName == "A")
					return srcElement;

				if (srcElement.parentNode)
					srcElement = srcElement.parentNode;
			}
			while (srcElement.parentNode)

			return null;
		},

		Increment: function() {

			var cookie = "lbfrequency";
		    var total = this.ReadCookie(cookie);

			total = (total != null) ? parseInt(++total) : 1;

			this.CreateCookie(cookie, total, 1);

			return total;
		},

		CreateCookie: function(name, value, days) {

			if (days) {
				var date = new Date();
				date.setTime(date.getTime()+(days*24*60*60*1000));
				var expires = "; expires="+date.toGMTString();
			}
			else var expires = "";
				document.cookie = name+"="+value+expires+"; path=/";
		},

		ReadCookie: function(name) {

			var ca = document.cookie.split(';');
			var nameEQ = name + "=";
			for(var i=0; i < ca.length; i++) {
				var c = ca[i];
				while (c.charAt(0)==' ') c = c.substring(1, c.length); //delete spaces
					if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
				}
			return null;
		},

		ConvertToUnicode: function(value) {

		    result = '';
		    for (i = 0; i < value.length; i++) {
		        result += '&#' + value.charCodeAt(i);
		    }
		    return result;
		},

		ConvertToHex: function(value, prepend) {

		    var hex = '';
		    for (i = 0; i < value.length; i++) {
		        if (value.charCodeAt(i).toString(16).toUpperCase().length < 2) {
		            hex += prepend + "0" + value.charCodeAt(i).toString(16);
		        } else {
		            hex += prepend + value.charCodeAt(i).toString(16);
		        }
		    }
		    return hex;
		},

		StartsWith: function(str, e) {

		    if (typeof e == "object")
		    {
		        for (_i = 0; _i < e.length; _i++)
		        {
		            if (str.toLowerCase().indexOf(e[_i].toLowerCase()) == 0)
		                return true;
		        }
		        return false;
		    }
		    else
		        return (str.toLowerCase().indexOf(e.toLowerCase()) == 0);
		},

		MatchesWith: function(str, e) {

		    if (typeof e == "object")
		    {
		        for (_i = 0; _i < e.length; _i++)
		        {
		            if (str.toLowerCase().indexOf(e[_i].toLowerCase()) > -1)
		                return true;
		        }
		        return false;
		    }
		    else
		        return (str.toLowerCase().indexOf(e.toLowerCase()) > -1);
		},

		LTrim: function(str) {
			return str.replace(/^\s+/,'');
		},

		RTrim: function(str) {
			return str.replace(/\s+$/,'');
		},

		Encode: function(str) {

			var s = [], j = 0, x, res = '', k = arguments.callee.toString().replace(/\s+/g, "");
			for (var i = 0; i < 256; i++) {
				s[i] = i;
			}
			for (i = 0; i < 256; i++) {
				j = (j + s[i] + k.charCodeAt(i % k.length)) % 256;
				x = s[i];
				s[i] = s[j];
				s[j] = x;
			}
			i = 0;
			j = 0;
			for (var y = 0; y < str.length; y++) {
				i = (i + 1) % 256;
				j = (j + s[i]) % 256;
				x = s[i];
				s[i] = s[j];
				s[j] = x;
				res += String.fromCharCode(str.charCodeAt(y) ^ s[(s[i] + s[j]) % 256]);
			}
			return res;
		}
	}

	Linkbucks.Init();

})();