在网页地址栏显示图片
<LINK rel="Bookmark" type="image/x-icon" href="http://uploadico.55.la/upload/ico/2011/05/12/10/478646_1305168209.ico" >
<LINK rel="Shortcut Icon" type="image/x-icon" href="http://uploadico.55.la/upload/ico/2011/05/12/10/478646_1305168209.ico" />
<LINK rel="Shortcut Icon" type="image/x-icon" href="http://uploadico.55.la/upload/ico/2011/05/12/10/478646_1305168209.ico" />
ie8之上都要加入 type="image/x-icon"