| /* |
| * 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. |
| */ |
| |
| function getEventX(element, event) { |
| var result; |
| if (event.offsetX != null) { |
| result = event.offsetX; |
| } else { |
| result = event.pageX; |
| do { |
| result = result - element.offsetLeft; |
| element = element.offsetParent; |
| } while (element != null) |
| } |
| return parseInt(result, 10); |
| } |
| function getEventY(element, event) { |
| var result; |
| if (event.offsetY != null) { |
| result = event.offsetY; |
| } else { |
| result = event.pageY; |
| do { |
| result = result - element.offsetTop; |
| element = element.offsetParent; |
| } while (element != null) |
| } |
| return parseInt(result, 10); |
| } |
| function getImage() { |
| return Wicket.$("imageContainer").getElementsByTagName("img")[0]; |
| } |
| function showLoadingIndicator() { |
| Wicket.$('loading').style.visibility="visible"; |
| } |
| function hideLoadingIndicator() { |
| Wicket.$('loading').style.visibility="hidden"; |
| } |