| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. 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. For additional information regarding |
| * copyright in this work, please see the NOTICE file in the top level |
| * directory of this distribution. |
| */ |
| // global vars for access from callback function |
| var req = false; |
| var element; |
| |
| function clientSideInclude(id, url) { |
| // For Safari, Firefox, and other non-MS browsers |
| if (window.XMLHttpRequest) { |
| try { |
| req = new XMLHttpRequest(); |
| } catch (e) { |
| req = false; |
| } |
| } else if (window.ActiveXObject) { |
| // For Internet Explorer on Windows |
| try { |
| req = new ActiveXObject("Msxml2.XMLHTTP"); |
| } catch (e) { |
| try { |
| req = new ActiveXObject("Microsoft.XMLHTTP"); |
| } catch (e) { |
| req = false; |
| } |
| } |
| } |
| // var element = document.getElementById(id); |
| element = document.getElementById(id); |
| if (!element) { |
| alert("Bad id " + id + |
| "passed to clientSideInclude." + |
| "You need a div or span element " + |
| "with this id in your page."); |
| return; |
| } |
| if (req) { |
| // Asynchronous request using processReqChange callback |
| req.onreadystatechange = processReqChange; |
| req.open('GET', url, true); |
| req.send(null); |
| } |
| } |
| |
| // handle onreadystatechange event of req object |
| function processReqChange() { |
| // only if req shows "loaded" |
| if (req.readyState == 4) { |
| // only if "OK" |
| if (req.status == 200) { |
| element.innerHTML = req.responseText; |
| } else { |
| alert("There was a problem retrieving the XML data:\n" + |
| req.statusText); |
| } |
| } |
| } |