rem: return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() == ""; } 
add: return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() == ""; } 
context: 		function isEmptyHTML(html) {			return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() == "";		}
meta: 7254	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/7254/818c77a75f527db4825536441696b23b41522102/tiny_mce.js/clean/wp-includes/js/tinymce/tiny_mce.js