Eae galera sou Math hoje trago um tutorial de menu Hover com imagens igual a este que temos no site
Primeiro pesquise por "]]></b:skin" e acima cole
.menu-s a{
background:url(http://i.imgur.com/B0MPd.png);
width:185px;
height:15px;
font-family:Arial;
font-size:15px;
color:#515151;
display:block;
padding:3px 0px 0px 3px;
margin:0 0 1px 2px;
border-radius:3px;
line-height:12px;
-webkit-transition: all 0.3s linear;
-webkit-transition: all 0.3s linear;
-moz-transition: all 0.3s linear;
-o-transition: all 0.3s linear;
transition: all 0.3s linear;
}
.menu-s a:hover{
background:url(http://i.imgur.com/DsGLm.png);
width:185px;
height:15px;
font-family:Arial;
font-size:15px;
color:#000;
display:block;
padding:3px 0px 0px 10px;
margin:0 0 1px 2px;
border-radius:3px;
line-height:12px;
cursor:pointer;
-webkit-transition: all 0.3s linear;
-webkit-transition: all 0.3s linear;
-moz-transition: all 0.3s linear;
-o-transition: all 0.3s linear;
transition: all 0.3s linear;
text-decoration:none;
}
Salve agora vai em elementos da pagina faça um nome HTML/JAVASCRIPT e cole