#menumain_dolphin{
   margin:0;
   white-space:nowrap;
   overflow:hidden;
   height:38px; 
}

#menumain_dolphin .mainmenuiner_dolphin {
    height:38px;
	padding:0;
    line-height:38px;
    overflow: hidden;
	text-align:center;
}

#menumain_dolphin a{
   display:block;
   float:left;
   height:28px;
   text-decoration: none;
   text-align:center;
   width:84px;
   color:#fff;
   font:14px/38px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   margin:0;text-align:center;
}
.menumain_dolphin a{
   display:block;
   float:left;
   height:38px;
   text-decoration: none;
   text-align:center;
   width:84px;
   color:#fff;
   font:14px/38px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   margin:0;
   background:url(menu.gif) 0 0 no-repeat;text-align:center;
}
.menumain_dolphin a:hover{
   display:block;
   float:left;
   height:38px;
   text-decoration: none;
   text-align:center;
   width:84px;
   color:#fff;
   font:14px/39px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   margin:0;
   background:url(menu.gif) 0 0 no-repeat;text-align:center;
}

#menumain_dolphin a.menumain_dolphin:hover{
   display:block;
   float:left;
   height:38px;
   color:#eee; 
   text-decoration: none;
   text-align:center;
   font:14px/38px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   margin:0px; color:#fff;
   background:url(menu.gif) 0 0 no-repeat;
}