function iecheck() {
    if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
        var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
        var iever = (rslt != null && Number(rslt[1]) >= 5.5 && Number(rslt[1]) <= 7 );
    }
    return iever;
}

MyXssMagic = new function()
{
    var BASE_URL = 'https://www.e-regulaminy.pl/';
    var STYLESHEET = BASE_URL + "/wp-content/themes/twentythirteen/css/frame-document.css";
    var CONTENT_URL = BASE_URL + 'docs/view/vnwPY9_vOm0PV';
    var ROOT = 'ereg_script_01_10_2016_eregulaminy_xss';

    function requestStylesheet(stylesheet_url) {
        stylesheet = document.createElement("link");
        stylesheet.rel = "stylesheet";
        stylesheet.type = "text/css";
        stylesheet.href = stylesheet_url;
        stylesheet.media = "all";
        document.getElementsByTagName("head")[0].appendChild(stylesheet);
    }

    function requestScript(script_url)
    {
        var script = document.createElement('script');
        script.src = script_url;
        document.getElementsByTagName('head')[0].appendChild(script);
    }

    function requestContent( local ) {
        var script = document.createElement('script');
        // How you'd pass the current URL into the request
        // script.src = CONTENT_URL + '&url=' + escape(local || location.href);
        script.src = CONTENT_URL;
        document.getElementsByTagName('head')[0].appendChild(script);
    }

    this.init = function()
    {
        this.serverResponse = function(data)
        {
            if (!data) return;
            var div = document.getElementById(ROOT);
            var txt = "";
            for (var i = 0; i < data.length; i++)
            {
                if (txt.length > 0) { txt += ", "; }
                txt += data[i];
            }

            div.innerHTML = txt;  // assign new HTML into #ROOT
            div.style.display = 'block'; // make element visible
            div.style.visibility = 'visible'; // make element visible
        };

        requestStylesheet(STYLESHEET);
        requestStylesheet('https://fonts.googleapis.com/css?family=Roboto+Condensed');
        requestScript('https://use.fontawesome.com/b81d0a55f7.js');
        document.write("<div id='" + ROOT + "' style='display: none'></div>");

        requestContent();


        var no_script = document.getElementById('no_script');
        if (no_script) { no_script.style.display = 'none'; }
    };
};

MyXssMagic.init();