html>body .naver_on { width:75px;height:54px;background:url(http://image.wshang.com/index/naver_on.png) no-repeat ;}
* html .naver_on { width:75px; height:54px; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="http://image.wshang.com/index/naver_on.png");background:none;}