.mtDropdownMenu {LEFT: -1000px; OVERFLOW: hidden; POSITION: absolute; TOP: -1000px}
.mtDropdownMenu .content {POSITION: absolute}
.mtDropdownMenu .items {BACKGROUND: #e8e8e8;BORDER-RIGHT: #E9E9E9 1px solid; BORDER-TOP: #cccccc 1px solid; Z-INDEX: 2; LEFT: 0px; BORDER-LEFT: #F9F9F9 1px solid; BORDER-BOTTOM: #E9E9E9 1px solid; POSITION: relative; TOP: 0px}
.mtDropdownMenu .item {	BORDER-RIGHT: medium none; BORDER-TOP: medium none; FONT-SIZE: 12px; BORDER-LEFT: medium none; CURSOR: hand; COLOR: #333333; BORDER-BOTTOM: medium none; FONT-FAMILY: "宋体", "Arial", "Helvetica", "sans-serif"; TEXT-DECORATION: none; EXT-DECORATION: none}
.mtDropdownMenu .background {	Z-INDEX: 1; FILTER: alpha(opacity=75); LEFT: 0px; POSITION: absolute; TOP: 0px; moz-opacity: .8;}
.mtDropdownMenu .shadowRight {	Z-INDEX: 3; FILTER: alpha(opacity=40); WIDTH: 2px; POSITION: absolute; TOP: 3px; moz-opacity: .4}
.mtDropdownMenu .shadowBottom {	Z-INDEX: 1; FILTER: alpha(opacity=40); LEFT: 3px; POSITION: absolute; HEIGHT: 2px; moz-opacity: .4}
.mtDropdownMenu .hover {BACKGROUND: #DFF6FE; COLOR: #FFFFFF}
.mtDropdownMenu .item IMG {MARGIN-LEFT: 10px}