#nav, #nav ul{
margin:0;
padding:0;
list-style-type:none;
list-style-position:outside;
position:relative;
line-height:1.5em;
text-align:left;
margin-left:-8px; _margin-left:-16px;
}

#nav a{
display:block;
padding:0px 5px;
color:#fff;
text-decoration:none;
background-color:#0099CC;
}

#nav a:hover{
background-color:#FFFFFF;
color:#333;
}

.transparencia
{
     filter: alpha(opacity = 90);/* para o IE */	  
     -moz-opacity:0.9; /* para o FireFox */
     opacity:0.9; /* para o outros Navegadores */
}

#nav li{
float:left;
position:relative;
margin-left:8px;
}

#nav ul {
position:absolute;
display:none;
width:12em;
top:1.5em;
}

#nav li ul a{
width:12em;
height:20px;
float:left;
}

#nav ul ul{
top:auto;
}	

#nav li ul ul {
left:136px; _left:118px;
margin:0px 0 0 10px;
}

#nav li:hover ul ul, #nav li:hover ul ul ul, #nav li:hover ul ul ul ul{
display:none;
}
#nav li:hover ul, #nav li li:hover ul, #nav li li li:hover ul, #nav li li li li:hover ul{
display:block;
}