return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() === ''; 
return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() == ''; 
			function isEmptyHTML(html) {				return html.replace(new RegExp('[ \t\r\n]+', 'g'), '').toLowerCase() === '';			}
3623	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3623/c355090a71e6c775b7f86b82f6e3907a6a0b571f/tiny_mce_src.js/clean/ain7-website/ain7/media/js/tiny_mce/tiny_mce_src.js