$j(function() {
  $j(".banerslider1").hover(function(){
    $j(".banerslider1").stop(true, false).animate({right:"0"},"medium");
  },function() {
    $j(".banerslider1").stop(true, false).animate({right:"-510"},"medium");
  },500);
  $j(".banerslider2").hover(function(){
    $j(".banerslider2").stop(true, false).animate({left:"0"},"medium");
  },function() {
    $j(".banerslider2").stop(true, false).animate({left:"-253"},"medium");
  },500);
  return false;
});