/**
 *	Convert span-styles to classnames.
 *	Used to convert Extjs TextArea markup to stylable css tags
 */
fireOn = Window.ie ? 'load' : 'domready';
window.addEvent(fireOn, function(){
	$$('div.text span').each(function(item){
		if(item.getStyle('font-weight') == 'bold') item.addClass('bold');
	});
});