.dropdown {float:left; position:relative; padding-right:2px; margin-right:1px; height:76px;}
.dropdown dt {width:134px; border:0px solid #9ac1c9; padding:10px 8px 8px 15px; font-weight:normal; cursor:pointer; color:#fff;  height:78%; font-size:14px;}
.dropdown dt:hover {background:url(images/header_over.gif)}
.dropdown dd {position:absolute; overflow:hidden; width:480px; display:none; background:#fff; z-index:200; opacity:0}
.dropdown ul {width:475px; border:0px solid #9ac1c9; list-style:none; border-bottom:none}
.dropdown li {display:inline}
.dropdown a, .dropdown a:active, .dropdown a:visited {display:block; text-decoration:none; }
.dropdown a:hover {color:#000}
.dropdown .underline {border-bottom:1px solid #b9d6dc}
.division2{ background:#e2e2e2;}
.orangeback{background:url(../images/line_orange.jpg) repeat-y left top #d58700;}
.redback{background:url(../images/line_red.jpg) repeat-y left top #963800; text-align:center;}
.greenback{background:url(../images/line_green.jpg) repeat-y left top #5e9400; text-align:center;}
.blueback{background:url(../images/line_blue.jpg) repeat-y left top #3992d6; }
.blackback{background:url(../images/line_gray.jpg) repeat-y left top #292929; }
.submain{height:200px; width:480px;}