ul.titlemenu{
margin:0;
padding:0;
}

li.titlemenu{
list-style-type:none;
text-align:left;
float:left;
border-right:0px #000 solid;
border-left:0px #000 solid;
margin:0px 0px 0px -1px;
width:101px;
}

a.titlemenu:link,a.titlemenu:visited,a.titlemenu:active{
display:block;
color: #555; 
font:13px/36px 'Microsoft YaHei';
text-align:center;
text-decoration: none;
line-height:47px;

background:url(../images/bk.png) 0px 0px no-repeat;
}

a.titlemenu:hover{
color: #fff; 
font:13px/36px 'Microsoft YaHei';
text-align:center;
text-decoration: none;
display:block;
background:url(../images/bk1.png) 0px 0px no-repeat;
line-height:47px;

}