var google_analytics_loaded = false;
var google_analytics_initialized = false;
var google_analytics_tracker = null;

function GoogleAnalytics() {
    var me = this;
    var timeout = 500;
    var dom = new Dom();
    var constructor = function () {

        if (google_analytics_initialized) return;
        try {
            google_analytics_tracker = _gat._getTracker("UA-4643536-5");
            google_analytics_tracker._setDomainName("none");
            google_analytics_tracker._setAllowLinker(true);
            google_analytics_initialized = true;
            me.track();
        } catch (err) {
			//alert(err);
            setTimeout(constructor, timeout);
        }
    };
    this.track = function (data) {
        async_loop(function () {
            return google_analytics_initialized;
        }, function () {
            var track_string = '';
            for (var index in data)
            if (data[index] != null && data[index] != '') track_string += '/' + data[index];
            google_analytics_tracker._trackPageview(track_string);
        }, timeout);
    };
    (function () {
        if (google_analytics_loaded) return;
        google_analytics_loaded = true;
        constructor();
    })();
}