this.advanceRTG = this.computeScroll();  
this.advanceRTG = this.computeScroll();  
  onscroll: function()  {    this.advanceRTG = this.computeScroll();                     if( this.timer == null )    this.timer = setTimeout( this.makeTimeoutHandler( this ), 800 );    else    {      //////    }  },
6184	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6184/7f8edf183c7666118509add04ed3efd39776e3bf/usersandgroups.js/buggy/xwiki-platform-web/standard/src/main/webapp/skins/albatross/usersandgroups.js