$(function() {
  $('.sidebar1, .sidebar2, .sidebar3').hover(function() {
    var bg=$(this).css('background-image');
    $(this).css('background-image', bg.replace(/_off/g, '_on'));
  }, function() {
    var bg=$(this).css('background-image');
    $(this).css('background-image', bg.replace(/_on/g, '_off'));
  });
  $("#slideshow").slideshow({
    width: 700,
    height: 467,
    pauseSeconds: 5,
    fadeSpeed: 2
  });
  $("#pikame_gallery").PikaChoose({user_thumbs:true, show_prev_next:false,thumb_width:65,thumb_height:65 });

});