2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 * This script, when included in a html file, can be used to make collapsible menus
21 * <script type="text/javascript" language="JavaScript" src="menu.js"></script>
24 if (document.getElementById){
25 document.write('<style type="text/css">.menuitemgroup{display: none;}</style>')
29 function SwitchMenu(obj, thePath)
31 var open = 'url("'+thePath + 'images/chapter_open.gif")';
32 var close = 'url("'+thePath + 'images/chapter.gif")';
33 if(document.getElementById) {
34 var el = document.getElementById(obj);
35 var title = document.getElementById(obj+'Title');
37 if(el.style.display != "block"){
38 title.style.backgroundImage = open;
39 el.style.display = "block";
41 title.style.backgroundImage = close;
42 el.style.display = "none";
44 }// end - if(document.getElementById)
45 }//end - function SwitchMenu(obj)