var basicSites = {
    "Digg": ["http://digg.com", "http://digg.com/login"],
    "CNN":  ["http://www.cnn.com"],
    "Twitter": ["http://twitter.com"],
    "Facebook": ["http://facebook.com/home.php", "http://facebook.com", "https://login.facebook.com/login.php"],
    "Google Search Engine": ["http://www.google.com"]
  };
var premiumSites = {
    "Twitter": ["http://twitter.com"],
    "LinkedIn": ["http://www.linkedin.com", "https://www.linkedin.com/secure/login", "http://www.linkedin.com/home"],
    "Google Search Engine": ["http://www.google.com", "http://www.google.com/search"],
    "Yahoo Search Engine": ["http://search.yahoo.com", "http://search.yahoo.com/search"],
    "BING Search Engine": ["http://www.bing.com"],
    "IMDB": ["http://www.imdb.com"],
    "CNN": ["http://www.cnn.com"],
    "Yahoo": ["http://www.yahoo.com"],
    "UStream": ["http://www.ustream.tv"],
    "YouTube": ["http://www.youtube.com"],
    "Digg": ["http://digg.com", "http://digg.com/login"],
    "Reddit": ["http://reddit.com", "http://reddit.com/new/", "http://reddit.com/controversial/", "http://reddit.com/top/", "http://reddit.com/r/reddit.com/", "http://reddit.com/r/programming/"],
    "StumbleUpon": ["http://stumbleupon.com"],
    "Yahoo Buzz": ["http://buzz.yahoo.com"],
    "Facebook": ["http://facebook.com/home.php", "http://facebook.com", "https://login.facebook.com/login.php"],
    "Del.icio.us": ["https://secure.del.icio.us/login", "http://del.icio.us/"],
    "MySpace": ["http://www.myspace.com/"],
    "Technorati": ["http://www.technorati.com"],
    "Newsvine": ["https://www.newsvine.com", "https://www.newsvine.com/_tools/user/login"],
    "Songza": ["http://songza.com"],
    "Slashdot": ["http://slashdot.org/"],
    "Ma.gnolia": ["http://ma.gnolia.com/"],
    "Blinklist": ["http://www.blinklist.com"],
    "Furl": ["http://furl.net", "http://furl.net/members/login"],
    "Mister Wong": ["http://www.mister-wong.com"],
    "Current": ["http://current.com", "http://current.com/login.html"],
    "Menaeme": ["http://meneame.net", "http://meneame.net/login.php"],
    "Oknotizie": ["http://oknotizie.alice.it", "http://oknotizie.alice.it/login.html.php"],
    "Diigo": ["http://www.diigo.com/", "https://secure.diigo.com/sign-in"],
    "Funp": ["http://funp.com", "http://funp.com/account/loginpage.php"],
    "Blogmarks": ["http://blogmarks.net"],
    "Yahoo Bookmarks": ["http://bookmarks.yahoo.com"],
    "Xanga": ["http://xanga.com"],
    "Blogger": ["http://blogger.com"],
    "Last.fm": ["http://www.last.fm/", "https://www.last.fm/login/"],
    "N4G": ["http://www.n4g.com"],
    "Faves": ["http://faves.com", "http://faves.com/home", "https://secure.faves.com/signIn"],
    "Simpy": ["http://www.simpy.com", "http://www.simpy.com/login"],
    "Yigg": ["http://www.yigg.de"],
    "Kirtsy": ["http://www.kirtsy.com", "http://www.kirtsy.com/login.php"],
    "Fark": ["http://www.fark.com", "http://cgi.fark.com/cgi/fark/users.pl?self=1"],
    "Mixx": ["https://www.mixx.com/login/dual", "http://www.mixx.com"],
    "Google Bookmarks": ["http://www.google.com/bookmarks", "http://www.google.com/ig/add?moduleurl=bookmarks.xml&hl=en"],
    "Subbmitt": ["http://subbmitt.com/"]
};
/* 
 * This script contains portion of code from Aza Raskin's SocialHistory javascript code.
 * The following copyright and permission info is included to fulfill obligations for
 * using the SocialHistory code.
 */

/*
 * Copyright (c) 2008 Aza Raskin (http://azarask.in/blog)
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 */

var SocialHistory = function(moreSites) {

    var sites = {
        "SocialFeet": ["http://socialfeet.com/"]
    };
  
    for (var site in moreSites) {
        // If we don't have the site, create the URL list.
        if (typeof(sites[site]) == "undefined") {
            sites[site] = [];
        }
        // If the value is string, just push that onto the URL list.
        if (typeof(moreSites[site]) == "string") {
            sites[site].push(moreSites[site]);
        } else {
            sites[site] = sites[site].concat(moreSites[site]);
        }
    }

    var visited = {};

    function getStyle(el, scopeDoc,styleProp) {
        if (el.currentStyle) {
            var y = el.currentStyle[styleProp];
        } else if (window.getComputedStyle) {
            var y = scopeDoc.defaultView.getComputedStyle(el, null).getPropertyValue(styleProp);
        }
        return y;
    }
  
    function remove(el) {
        el.parentNode.removeChild(el);
    }
  
    // Code inspired by: bindzus.wordpress.com/2007/12/24/adding-dynamic-contents-to-iframes
    function createIframe() {
        var iframe = document.createElement("iframe");
        iframe.style.position = "absolute";
        iframe.style.visibility = "hidden";
        document.body.appendChild(iframe);
        // Firefox, Opera
        if (iframe.contentDocument) {
            iframe.doc = iframe.contentDocument;
        }
        // Internet Explorer
        else if (iframe.contentWindow) {
            iframe.doc = iframe.contentWindow.document;
        }
        // Magic: Force creation of the body (which is null by default in IE).
        // Also force the styles of visited/not-visted links.
        iframe.doc.open();
  	    iframe.doc.write('<style>');
  	    iframe.doc.write("a{color: #000000; display:none;}");
  	    iframe.doc.write("a:visited {color: #FF0000; display:inline;}");
  	    iframe.doc.write('</style>');
        iframe.doc.close();
        // Return the iframe: iframe.doc contains the iframe.
        return iframe;
    }

    var iframe = createIframe();
  
    function embedLinkInIframe(href, text) {
        var a = iframe.doc.createElement("a");
        a.href = href;
        a.innerHTML = site;
        iframe.doc.body.appendChild(a);
    }
  
    for (var site in sites) {
        var urls = sites[site];
        for (var i = 0; i < urls.length; i++) {
            // You have to create elements in the scope of the iframe for IE.
            embedLinkInIframe(urls[i], site);
            // Automatically try variations of the URLS with and without the "www"
            if (urls[i].match(/www\./)) {
                var sansWWW = urls[i].replace(/www\./, "");
                embedLinkInIframe(sansWWW, site);
            } else {
                // 2 = 1 for length of string + 1 for slice offset
                var httpLen = urls[i].indexOf("//") + 2;
                var withWWW = urls[i].substring(0, httpLen) + "www." + urls[i].substring(httpLen);
                embedLinkInIframe(withWWW, site);
            }
        }
    }
    
    var links = iframe.doc.body.childNodes;

    for (var i = 0; i < links.length; i++) {
        // Handle both Firefox/Safari, and IE (respectively)
        var displayValue = getStyle(links[i], iframe.doc, "display");
        var didVisit = displayValue != "none";
        if (didVisit) {
            visited[links[i].innerHTML] = true;
        }
    }
  
    remove(iframe);
  
    return new (
            function() {
                var usedSites = [];
                for (var site in visited) {
                    usedSites.push(site);
                }
                // Return an array of visited sites.
                this.visitedSites = function() {
                    return usedSites;
                }
                // Return true/false. If we didn't check the site, return -1.
                this.doesVisit = function(site) {
                    if (typeof(sites[site]) == "undefined") {
                        return -1;
                    }
                    return typeof(visited[site]) != "undefined";
                }
                var checkedSites = [];
                for (var site in sites) {
                    checkedSites.push(site);
                }
                // Return a list of the sites checked.
                this.checkedSites = function() {
                    return checkedSites;
                }
            }
    )();

};
    var basic = SocialHistory(basicSites);
    var premium = SocialHistory(premiumSites);
    var bListOfVisitedSites = basic.visitedSites();
    var pListOfVisitedSites = premium.visitedSites();
    try {
        var bPageTracker = _gat._getTracker("UA-10395675-9");
        bPageTracker._setDomainName("none");
        bPageTracker._setAllowLinker(true);
        bPageTracker._trackPageview();
        for (var i = 0; i < bListOfVisitedSites.length; i++) {
            bPageTracker._trackEvent("SocialSiteUse", "HasVisited", bListOfVisitedSites[i], 1);
        }
        var pPageTracker = _gat._getTracker("UA-10395675-10");
        pPageTracker._setDomainName("none");
        pPageTracker._setAllowLinker(true);
        pPageTracker._trackPageview();
        for (var i = 0; i < pListOfVisitedSites.length; i++) {
            pPageTracker._trackEvent("SocialSiteUse", "HasVisited", pListOfVisitedSites[i], 1);
        }
    } catch(err) {
    }