/* * @(#)frames.js * * Version: 0.99.20100301 * Written by: Yves Kreis * * Copyright (C) 2003-2010 by Yves Kreis * * This work is licensed under the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Luxembourg License. * To view a copy of this license, visit http://creativecommons.org/licenses/by-nc-sa/3.0/lu/ or send a letter to * Creative Commons, 171 Second Street, Suite 300, San Francisco, California, 94105, USA. * */ /* * * This JavaScript checks if the designed frame structure is present. * It uses seven variables to specify * - the folder the site resides in (strFolder); * - the base document of the site (strBase); * - the target frame (strTarget); * - the document to redirect to (strRedirect); * - the base document of the menu (strMenu); * - the search string for the menu (strSearch); * * To change its values, use a script environment like in the following example: * * * ... * * * ... * * ... * * */ if ("undefined" == typeof(strFolder)) { var strFolder = "/"; } if ("undefined" == typeof(strBase)) { var strBase = "index.php"; } if ("undefined" == typeof(strTarget)) { var strTarget = "main"; } if ("undefined" == typeof(strRedirect)) { var strRedirect = document.location.pathname.substring(document.location.pathname.lastIndexOf("/") + 1); } if ("undefined" == typeof(strMenu)) { var strMenu = "menu.php"; } if ("undefined" == typeof(strSearch)) { var strSearch = "menu"; } var strPath = top.location.pathname.substring(0, top.location.pathname.lastIndexOf("/") + 1); var strDocument = top.location.pathname.substring(top.location.pathname.lastIndexOf("/") + 1); if ((top.location.protocol == 'http:' || top.location.protocol == 'https:') && (strPath != strFolder || ("" != strDocument && strDocument != strBase))) { strLocation = document.location.protocol + "//" + document.location.hostname + strFolder; if (strPath != strFolder || strRedirect != strBase) { strPath = document.location.pathname.substring(0, document.location.pathname.lastIndexOf("/") + 1); if (0 == strPath.indexOf(strFolder)) { strPath = strPath.substring(strFolder.length); } strLocation += strBase + "?" + strTarget + "=" + strPath + strRedirect + escape(document.location.search + document.location.hash); } else if (strDocument == strMenu && "" != document.location.search) { arrSearch = document.location.search.substring(1).split("&"); for (intSearch = 0; intSearch < arrSearch.length; intSearch++) { if (0 == arrSearch[intSearch].indexOf(strSearch + "=")) { strLocation += strBase + "?" + arrSearch[intSearch] + escape(document.location.hash); break; } } } top.location = strLocation; }