function roundMenus(){
  //Rounded Corners
  osjs(window).load(function() {
    var $ = osjs;
    if(!($.browser.msie && $.browser.version<7) && !($.browser.mozilla && $.browser.version.split('.')[0]<=1 && $.browser.version.split('.')[1]<9)){ 
   //FF2 and IE6 do not support this
      $('.Menu_TopMenu').corner({
          tl: { radius: 5 },
          tr: { radius: 5 },
          bl: { radius: 0 },
          br: { radius: 0 }
      });
      
    }
  });
}