function initializeLogin () {
        window.top.location = 'http://www.youniversitytv.com/games_content/login.php?return=' + escape(window.top.location);
        return false;
    }
    /**
    * ifnav
    * Description: Allows a dynamic base URL (including the protocol and host name) to be passed in as the variable "goto" either using this.href or a by a string literal, forcing the http protocol (for now).
    * Parameter: (string) protocol: future use. One of "http" or "https". Causes the final goto URL to be forced to either http or https.
    */
    function ifnav(goto, protocol) {
        parseUri.options.strictMode = true;
        var host = parseUri(goto).host;

        //canonicalize youniversitytv.com to www.youniversitytv.com. This makes sure that this function will take https://youniversitytv.com/anything and output http://www.youniversitytv.com/anything
        if(host == "youniversitytv.com") {
            host = "www.youniversitytv.com";
        }

        var defaultBaseUrl = "http://www.youniversitytv.com";
        var defaultBaseHost = parseUri(defaultBaseUrl).host;

        //if goto doesn't contain a host or contains the default host
        if (host == "" || host == undefined || host.indexOf(defaultBaseHost) != -1) {
            if (host == "" || host == undefined) {
                //type cast base as a string
                var base = document.getElementsByTagName('base')[0].href + "";
                if (base.length > 0) {
                    //remove any trailing slash from base
                    if (base.lastIndexOf("/") == base.length-1) {
                        base = base.substring(0,base.length-1);
                    }
                }
                else {
                    base = defaultBaseUrl;
                }

                //concat the base URL with the path (goto)
                if (goto.indexOf("/") != 0) { //if there is no path separater at the start of goto
                    goto = base + "/" + goto;
                }
                else {
                    goto = base + goto;
                }
            }



            //force the protocol on the final url

            var re = new RegExp("^https:", "g");
            goto = goto.replace(re, "http:");
        }



        window.top.location = goto;
        return false;



    }

// parseUri 1.2.2
// (c) Steven Levithan <stevenlevithan.com>
// MIT License

function parseUri (str) {
    var    o   = parseUri.options,
        m   = o.parser[o.strictMode ? "strict" : "loose"].exec(str),
        uri = {},
        i   = 14;

    while (i--) uri[o.key[i]] = m[i] || "";

    uri[o.q.name] = {};
    uri[o.key[12]].replace(o.q.parser, function ($0, $1, $2) {
        if ($1) uri[o.q.name][$1] = $2;
    });

    return uri;
};

parseUri.options = {
    strictMode: false,
    key: ["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"],
    q:   {
        name:   "queryKey",
        parser: /(?:^|&)([^&=]*)=?([^&]*)/g
    },
    parser: {
        strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
        loose:  /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
    }
};