#nav, #nav ul{
font-family: Arial, Helvetica, sans-serif;
font-size:14px;
margin:0;
padding:0;
list-style-type:none;
list-style-position:outside;
position:relative;
line-height:21px; 
background: url(imagens/ahovermenu1.png) repeat;
}

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

#nav li{
display:block;
position:relative;
width:170px;
}

#nav ul {
font-family: Arial, Helvetica, sans-serif;
font-size:13px;
position:absolute;
display:none;
width:250px;
top:15px;
left:100px;
z-index:9999;
padding:10px;
}

#nav li ul a{
width:250px;
height:auto;
float:left;
}

#nav ul ul{
top:auto;
}	

#nav li ul ul {
left:152px;
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;
}

#nav span {
	text-align:right;
}