| /* |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| */ |
| |
| var DropDownMenu = Class.create(); |
| DropDownMenu.prototype = { |
| initialize: function(menuElement) { |
| var menuTitle = $A(menuElement.getElementsByTagName("h2")).first(); |
| menuElement.childElements().each(function(node){ |
| // if there is a submenu |
| var submenu = $A(node.getElementsByTagName("ul")).first(); |
| if(submenu != null){ |
| // make sub-menu invisible |
| Element.extend(submenu).setStyle({display: 'none'}); |
| // toggle the visibility of the submenu |
| if (menuTitle != null) { |
| menuTitle.onmouseover = menuTitle.onmouseout = function(){Element.toggle(submenu);}; |
| menuTitle = null; |
| } |
| node.onmouseover = node.onmouseout = function(){Element.toggle(submenu);}; |
| } |
| }); |
| } |
| }; |
| |
| document.observe('dom:loaded', function(){ |
| var mainmenu = new DropDownMenu($('main-navigation')); |
| var appmenu = new DropDownMenu($('app-navigation')); |
| }); |
| |