#nav li .droppanel .top {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/popup-frame-top.png', sizingMethod='crop'); }
#nav li .droppanel .middle {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/popup-frame-middle.png', sizingMethod='scale');}
#nav li .droppanel .bottom {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/popup-frame-bottom.png', sizingMethod='crop');}
#nav li .droppanel .middle .content {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/panel-strip.png', sizingMethod='scale');}
#nav li .wide .top {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/popup-frame-wide-top.png', sizingMethod='crop'); }
#nav li .wide .middle {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/popup-frame-wide-middle.png', sizingMethod='scale');}
#nav li .wide .bottom {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/popup-frame-wide-bottom.png', sizingMethod='crop');}
#nav li .wide .middle .content {_filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='images/panel-strip-wide.png', sizingMethod='scale');}