#menumain{
   margin:0px;
   white-space:nowrap;
   overflow:hidden;
   width:100%;
   background:url(top.png) 0px 0px no-repeat;
}

#menumain .menumain{
   float:left;
   height:42px;
   text-align:center;
   margin:0px;
   padding:0px;
   background:url(top.png) 0px 0px no-repeat;
}

#menumain .menuleft{
   float:left;
   height:42px;
   width:8px;
}

#menumain .menuright{
   float:right;
   height:42px;
   margin:0px;
   width:8px;
}

#menumain a:link,#menumain a:active,#menumain a:visited{
   width:85px;
   color: #fff; 
   display:block;
   text-decoration: none;
   font:12px/42px 'SimSun',Arial,Sans-Serif;
   background:url(menu_bg.gif) 0px 0px no-repeat;
}

#menumain a:hover {
   width:85px;
   color: #fff; 
   text-decoration: none;
   font:12px/42px 'SimSun',Arial,Sans-Serif;
   background:url(menu_bgnow.gif) 0px 0px no-repeat;
}