"коробочки" чата ВК на другом сайте, предварительная версия

vkaddict.js

//Usage: bookmarklet. Create a new bookmark with these contents:
// javascript:(function(){document.body.appendChild(document.createElement('script')).src='https://gist.github.com/vladkorotnev/5533667/raw';})();
var hp="http://vladkorotnev.github.io";
var sp=hp;

function createCookie(name, value, days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
        var expires = "; expires=" + date.toGMTString();
    }
    else var expires = "";
    document.cookie = name + "=" + value + expires + "; path=/";
}
function getCookie(c_name) {
    if (document.cookie.length > 0) {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1) {
            c_start = c_start + c_name.length + 1;
            c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1) {
                c_end = document.cookie.length;
            }
            return unescape(document.cookie.substring(c_start, c_end));
        }
    }
    return "";
}
if (getCookie("vkb-hp")!='') {
 sp=getCookie("vkb-hp");
}
function becomeAddictedToAddressBar() {
 var ab=document.getElementById("urlbox");

 becomeAddicted(ab.value);
}
function adbHomer(){
 var ab=document.getElementById("urlbox");
 if(confirm("Сделать "+ab.value+" домашней в VKBrowser?")) {
  createCookie("vkb-hp",ab.value,1000);
 }
}
function broHasLoaded() {
    url=document.getElementById("bro").src;
    document.title="VKBrowser: "+url;
    document.getElementsByTagName('head')[0].getElementsByTagName('link')[0].href=url+"/favicon.ico";
}
function becomeAddicted(url) {
    document.title="Can't innovate, my ass!";
  if (!/^(f|ht)tps?:\/\//i.test(url)) {
      url = "http://" + url;
   }
   if(document.getElementById("bro") == undefined) {
    var w=document.getElementById("page_wrap");
    w.style="margin: 0px; padding: 0px; height: 100%; border: none;";
    w.innerHTML='<link href="http://dakimaker.com/toolbar.css" rel="stylesheet" media="screen"><div class="navbar navbar-fixed-top"><div class="navbar-inner"><a class="brand" onclick="becomeAddicted(hp)">&nbsp;&nbsp;VKBrowser</a><input type="text" name="newurl" id="urlbox" placeholder="Введите адрес" style="margin-top:6px; width:70%;" onkeydown="if (event.keyCode == 13) becomeAddictedToAddressBar()" value="'+url+'"/>&nbsp;<input type="button" style="margin-top:-4px;" class="btn btn-primary" value="Перейти" onclick="becomeAddictedToAddressBar()"/>&nbsp;<input type="button" style="margin-top:-4px;" class="btn btn-primary" value="Одомашнить" onclick="adbHomer()"/>&nbsp;<input type="button" style="margin-top:-4px;" class="btn btn-primary" value="Домой" onclick="becomeAddicted(sp)"/></div></div><iframe id="bro" src="'+url+'" style="position:absolute; left: 0px; width: 100%; top: 45px;height: 100%;" frameborder="0" marginheight="0" marginwidth="0" width="100%" height="100%" scrolling="auto"></iframe>';
    document.getElementById("bro").onload=broHasLoaded;
   }else {
     document.getElementById("bro").src=url;
   }
   
}

 window.onbeforeunload = function() { return "Действительно уйти? Это отключит VKBrowser. Чтобы перемещаться по интернету внутри VKBrowser, используйте дополнительную адресную строку"; }
  becomeAddicted(sp);