#menumain_dolphin{
   margin:0;
   white-space:nowrap;
   overflow:hidden;
   height:42px;
}

#menumain_dolphin .mainmenuiner {
    height:42px;
	padding-left:4px;
    line-height:42px;
    overflow:hidden;
    margin:0px; 
}

#menumain_dolphin .menuright {
	float:right;
    height:42px;
	width:4px;
	padding:0;
    overflow:hidden;
    margin:0px;
	border-left:2px #ffffff solid;
}

#menumain_dolphin a.menumain_dolphin:link,#menumain_dolphin a.menumain_dolphin:active,#menumain_dolphin a.menumain_dolphin:visited{
   display:block;
   float:left;
   height:42px;
   text-decoration:none;
   text-align:center;
   width:122px;
   color:#fff;
   font:14px/42px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   border-left:2px #ffffff solid;
   margin:0px;
}

#menumain_dolphin a.menumain_dolphin:hover{
   display:block;
   float:left;
   height:42px;
   color:#000; 
   text-decoration:none;
   text-align:center;
   width:122px;
   background:url(menunow.jpg) 0px 0px repeat;
   border-left:2px #ffffff solid;
   font:14px/42px 'Microsoft YaHei','SimSun',Arial,Sans-Serif;
   margin:0px;
}