(function() {
    var protocol = window.location.protocol;
    var url = protocol + '//webapi.services.clix.pt/execute/plain/Injector?on=';
    var on = window.location.href;
    try {
        on = decodeURIComponent(on);
    }
    catch (ex) {
        on = unescape(on);
    }
    url += encodeURIComponent(on);   

    //append to body 
    var body = document.getElementsByTagName('body')[0];
    var script = document.createElement('script');
    script.type = 'text/javascript';
    script.src = url;
    body.appendChild(script);
})();