div.titlemenu_dolphin{
margin:0px;
padding:0px 0px 0px 0px;
}

div.titlemenu_dolphin a.titlemenu_dolphin:link,div.titlemenu_dolphin a.titlemenu_dolphin:visited,div.titlemenu_dolphin a.titlemenu_dolphin:active{
display:block;
text-decoration: none;
font:12px/50px 'Microsoft YaHei';
height:50px;
text-align:left;
background:url(../images/3.jpg) 0px center no-repeat;
padding-left:85px;
margin:0px;
color:#ffffff;
}

div.titlemenu_dolphin a.titlemenu_dolphin:hover{
display:block;
font:12px/50px 'Microsoft YaHei';
color:#696969; 
text-decoration: none;
background:url(../images/2.jpg) 0px center no-repeat;
padding-left:85px;
}