function setPng24(obj) {
			obj.width=obj.height=1;
			obj.className=obj.className.replace(/\bpng24\b/i,''); 
			obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
			obj.src='http://image.kids.daum.net/play/images/empty';
			//obj.src='';
			return '';
		}