81 lines
2.2 KiB
JavaScript
81 lines
2.2 KiB
JavaScript
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/*
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* xbLibrary.js
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* $Revision: 1.3 $ $Date: 2003/03/17 03:44:20 $
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*/
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Bob Clary code.
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*
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* The Initial Developer of the Original Code is
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* Bob Clary.
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* Portions created by the Initial Developer are Copyright (C) 2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s): Bob Clary <bc@bclary.com>
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*
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* ***** END LICENSE BLOCK ***** */
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if (!document.getElementById || navigator.userAgent.indexOf('Opera') != -1)
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{
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// assign error handler for downlevel browsers
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// Note until Opera improves it's overall support
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// for JavaScript and the DOM, it must be considered downlevel
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window.onerror = defaultOnError;
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function defaultOnError(msg, url, line)
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{
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// handle bug in NS6.1, N6.2
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// where an Event is passed to error handlers
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if (typeof(msg) != 'string')
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{
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msg = 'unknown error';
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}
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if (typeof(url) != 'string')
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{
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url = document.location;
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}
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alert('An error has occurred at ' + url + ', line ' + line + ': ' + msg);
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}
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}
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function xbLibrary(path)
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{
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if (path.charAt(path.length-1) == '/')
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{
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path = path.substr(0, path.length-1)
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}
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this.path = path;
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}
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// dynamically loaded scripts
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//
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// it is an error to reference anything from the dynamically loaded file inside the
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// same script block. This means that a file can not check its dependencies and
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// load the files for it's own use. someone else must do this.
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xbLibrary.prototype.loadScript =
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function (scriptName)
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{
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document.write('<script language="javascript" src="' + this.path + '/' + scriptName + '"><\/script>');
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};
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// default xbLibrary
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xblibrary = new xbLibrary('./');
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