/**
 * This file is part of the smilText parser implemented in JavaScript,
 *
 * Copyright (C) 2003-2009 Stichting CWI, 
 * Science Park 123, 1098 XG Amsterdam, The Netherlands.
 *
 * smilText parser in JavaScript is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * smilText parser in JavaScript is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with smilText parser in JavaScript; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

Namespace("cwi.util");cwi.util.trim=function(b){var a=b.replace(/^\s+|\s+$/g,"");return a};cwi.util.getStyleByElemId=function(c,b){var a=document.getElementById(c);if(a.currentStyle){var d=a.currentStyle[b]}else{if(window.getComputedStyle){var d=document.defaultView.getComputedStyle(a,null).getPropertyValue(b)}}return d};cwi.util.getStyleByElem=function(c,b){var a=c;if(a.currentStyle){var d=a.currentStyle[b]}else{if(window.getComputedStyle){var d=document.defaultView.getComputedStyle(a,null).getPropertyValue(b)}}return d};