fix conflict between vkontakte and mailru loaders

gistfile1.js

      (function(w){
          var oldHandler = w.fastXDM.onMessage

          w.fastXDM.onMessage = function(e){
              if (e.origin != "http://connect.mail.ru")
                  oldHandler(e)
          }

          if (w.addEventListener){
              w.removeEventListener('message', oldHandler, false)
              w.addEventListener('message', w.fastXDM.onMessage, false)
          } else {
              w.detachEvent('onmessage', oldHandler)
              w.attachEvent("onmessage", w.fastXDM.onMessage)
          }
      })(window)