#nav, #nav ul{
margin:0;
padding:0;
list-style-type:none;
list-style-position:outside;
position:relative;
line-height:1.5em; 
float:left; 
/*border-top:1px solid blue; 
border-bottom:1px solid blue;
*/ 
}

#nav a:link,#nav a:visited{
font-family:Arial, Helvetica, sans-serif; font-size:12px; font-weight:bold;
display:block; 
padding:2px 30px 2px 0px; width:inherit; border:0px;
color:#fff;
text-decoration:none; outline:none;
/*background-color:skyblue; */
}

#nav a:hover{
/*background-color:brown;*/
color:#f8f7f3;
}

#nav li{
float:left;
position:relative; 
/*border-left:1px solid red; */
}

/*2nd*/
#nav li li{
float:left;
position:relative; border-left:0px; 
}

#nav li li a:link,#nav li li a:visited{
display:block;
padding:2px 5px 2px 5px; border:0px;
color:#fff;
text-decoration:none;
background-color:#CCCCCC;
}

#nav ul {
position:absolute;
display:none;
width:180px;
margin:0px; margin-left:-1px;
/*top:24px; */
}

#nav li ul { border:0px; border-left:1px solid yellow; }
#nav li ul a:link,#nav li ul a:visited {
width:180px;
height:auto;
float:left; background-color:lightgray; 
}

#nav ul ul{
top:auto; z-index:auto;
}	

#nav li ul ul {
left:0px; top:0px;
margin:-1px 0px 0px 200px; 
}

#nav li li{
float:left;
position:relative; border-right:1px solid green; border-bottom:1px solid green;  
}

#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 li li a:hover{
	background-color:#00FF00;
}