| /* |
| * 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 other_choice(dropDown) { |
| opt = dropDown.options[dropDown.selectedIndex]; |
| ret = false; |
| if (opt.value == "_OTHER_") ret = true; |
| return ret; |
| } |
| |
| function activate(field) { |
| field.disabled=false; |
| if(document.styleSheets)field.style.visibility = 'visible'; |
| field.focus(); |
| } |
| |
| function process_choice(selection,textfield) { |
| b = other_choice(selection); |
| if(b) { |
| activate(textfield); } |
| else { |
| textfield.disabled = true; |
| if(document.styleSheets)textfield.style.visibility = 'hidden'; |
| textfield.value = ''; |
| } |
| } |
| |
| function check_choice(dropDown) { |
| if(!other_choice(dropDown)) { |
| dropDown.blur(); |
| alert('Please check your menu selection first'); |
| dropDown.focus(); |
| } |
| } |