| /* |
| * |
| * 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. |
| * |
| */ |
| |
| /** |
| * Read the JavaScript cookies tutorial at: |
| * http://www.netspade.com/articles/javascript/cookies.xml |
| */ |
| |
| /** |
| * Sets a Cookie with the given name and value. |
| * |
| * name Name of the cookie |
| * value Value of the cookie |
| * [expires] Expiration date of the cookie (default: end of current session) |
| * [path] Path where the cookie is valid (default: path of calling document) |
| * [domain] Domain where the cookie is valid |
| * (default: domain of calling document) |
| * [secure] Boolean value indicating if the cookie transmission requires a |
| * secure transmission |
| */ |
| function setCookie(name, value, expires, path, domain, secure) |
| { |
| document.cookie= name + "=" + escape(value) + |
| ((expires) ? "; expires=" + expires.toGMTString() : "") + |
| ((path) ? "; path=" + path : "") + |
| ((domain) ? "; domain=" + domain : "") + |
| ((secure) ? "; secure" : ""); |
| } |
| |
| /** |
| * Gets the value of the specified cookie. |
| * |
| * name Name of the desired cookie. |
| * |
| * Returns a string containing value of specified cookie, |
| * or null if cookie does not exist. |
| */ |
| function getCookie(name) |
| { |
| var dc = document.cookie; |
| var prefix = name + "="; |
| var begin = dc.indexOf("; " + prefix); |
| if (begin == -1) |
| { |
| begin = dc.indexOf(prefix); |
| if (begin != 0) return null; |
| } |
| else |
| { |
| begin += 2; |
| } |
| var end = document.cookie.indexOf(";", begin); |
| if (end == -1) |
| { |
| end = dc.length; |
| } |
| return unescape(dc.substring(begin + prefix.length, end)); |
| } |
| |
| /** |
| * Deletes the specified cookie. |
| * |
| * name name of the cookie |
| * [path] path of the cookie (must be same as path used to create cookie) |
| * [domain] domain of the cookie (must be same as domain used to create cookie) |
| */ |
| function deleteCookie(name, path, domain) |
| { |
| if (getCookie(name)) |
| { |
| document.cookie = name + "=" + |
| ((path) ? "; path=" + path : "") + |
| ((domain) ? "; domain=" + domain : "") + |
| "; expires=Thu, 01-Jan-70 00:00:01 GMT"; |
| } |
| } |