var admin_menu_dropdown = {
  init: function() {
    $("div#admin_menu").children("ul:first").css("display","none");
    $("div#admin_menu").width("24px");
    $("img#admin_menu_icon").css("margin","4px 4px 4px 2px");
    $("div#admin_menu").hover(
        function(){admin_menu_dropdown.expand()},
        function(){admin_menu_dropdown.collapse_defered()}
    );
    $(document).keydown(
      function(event) {
        if (event.ctrlKey && event.altKey && event.shiftKey) {
          admin_menu_dropdown.toggle();
        }
      }
    );
  },
  collapse_TimerID: 0,
  collapse_defered: function() {
    clearTimeout(this.collapse_TimerID);
    if (this.is_collapsed) return;
    this.collapse_TimerID = setTimeout("admin_menu_dropdown.collapse()",2000);
  },
  collapse: function() {
    clearTimeout(this.collapse_TimerID);
    if (!this.is_ready) return;
    this.is_ready=false;
    $("div#admin_menu").children("ul:first").hide("slow", function(){$("div#admin_menu").width("24px");setTimeout("admin_menu_dropdown.is_ready=true;admin_menu_dropdown.is_collapsed=true;",100)});
  },
  expand: function() {
    clearTimeout(this.collapse_TimerID);
    if (!this.is_collapsed) return;
    if (!this.is_ready) return;
    this.is_ready=false;
    $("div#admin_menu").width("100%");
    $("div#admin_menu").children("ul:first").show("slow", function(){setTimeout("admin_menu_dropdown.is_ready=true;admin_menu_dropdown.is_collapsed=false;",100)});
  },
  toggle: function() {
    if (!this.is_hidden) {
      $(document).ready(function(){$("div#admin_menu").hide("slow")});
      $("body").css("margin-top","0px");
      this.is_hidden = true;
    }
    else {
      $(document).ready(function(){$("div#admin_menu").width("24px");$("div#admin_menu").show()});
      $("body").css("margin-top","20px");
      this.is_hidden = false;
    }
  },
  is_ready: true,
  is_collapsed: true,
  is_hidden: false
};
if (Drupal.jsEnabled) {
  $(document).ready(admin_menu_dropdown.init);
}