#menumain_dolphin{
   margin:0;
   white-space:nowrap;
   overflow:hidden;
   height:45px;
   background:url(menubg.jpg) 0 0 repeat-x;
}

#menumain_dolphin .mainmenuiner_dolphin {
    height:45px;
	padding:0;
    line-height:45px;
    overflow: hidden;
    margin:0px; 
}

#menumain_dolphin .left {
	float:left;
	width:30px;
    height:45px;
	padding:0;
    overflow: hidden;
    margin:0px;
	background:url(left.jpg) 0 0 no-repeat;
}

#menumain_dolphin .right {
	float:right;
	width:30px;
    height:45px;
	padding:0;
    overflow: hidden;
    margin:0px;
    background:url(right.jpg) 0 0 no-repeat;
}

#menumain_dolphin a.menumain_dolphin:link,#menumain_dolphin a.menumain_dolphin:active,#menumain_dolphin a.menumain_dolphin:visited{
   display:block;
   float:left;
   height:45px;
   text-decoration: none;
   text-align:center;
   width:80px;
   color:#d16754;
   font:12px/53px 'SimSun',Arial,Sans-Serif;
   margin:0px 0px 0px -1px;
   background:url(menu.jpg) 0 0 no-repeat;
}

#menumain_dolphin a.menumain_dolphin:hover{
   display:block;
   float:left;
   height:45px;
   color:#d16754; 
   text-decoration: none;
   text-align:center;
   width:80px;
   margin:0px 0px 0px -1px;
}