User script

// ==UserScript== // @name FFS Autobuy version 20091117 // @namespace http://nguyducthuan.com // @include http://apps.facebook.com/friendsforsale/users/show/* // @require http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js // @reference http://userscripts.org/scripts/show/24984 // @implementation Nguy Duc Thuan // ==/UserScript== /* This script is published under the MS-PL license which can be found on the following link: http://www.opensource.org/licenses/ms-pl.html In short: The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees or conditions.

• /

var _delay = 5000; var MAXVALUE = 1000000000; var FFS = {

   performClick: function(node)
   {
       var evt = document.createEvent("MouseEvents");
       evt.initEvent("click", true, false);
       node.dispatchEvent(evt);
   },
   work: function()
   {
       var buyFor = FFS.findBuyFor();
       if (buyFor == null)
       {
           setTimeout(FFS.doReload, _delay);
           return;
       }
       if (!FFS.checkValue())
       {
           alert('Pre-specified max value reaches');
           return;
       }
       FFS.performClick(buyFor);
       setTimeout(FFS.confirmPurchase, _delay);
   },
   checkValue: function()
   {
       var valueElement = $(".action_container > .actions > .buy > .sliding_window_left > .sliding_window_right > .sliding_window_bottom > .sliding_window_corner > a > span > strong")[0];
       var value = valueElement.firstChild.textContent.replace(/[\$,\.]/g, );
       value = parseInt(value, 10);
       if (value >= MAXVALUE)
           return false;
       return true;
   },
   confirmPurchase: function()
   {
       var func = $(".sliding_window_left > .sliding_window_right > .sliding_window_bottom > .sliding_window_corner > a");
       if (func.length == 0)
           return;
       FFS.performClick(func[1]);  // there are two such <a> tags. The second one is what we need
       setTimeout(FFS.doReload, _delay);
   },
   doReload: function()
   {
       document.location.reload();
   },
   findBuyFor: function()
   {
       var x = $(".action_container > .actions > .buy > .sliding_window_left > .sliding_window_right > .sliding_window_bottom > .sliding_window_corner > a"); //.buy
       if (x.length == 0)
           return null;
       return x[0];
   }

}

setTimeout(FFS.work, _delay);