* html .u1_normal {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="论坛限制_files/u1_normal.png");
}

* html .u6_normal {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="论坛限制_files/u6_normal.png");
}

* html .u9_normal {
    background-image: none;
    filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="论坛限制_files/u9_normal.png");
}

