#nav, #nav ul{

position:relative;

}

#nav a{

}

#nav a:hover{

color:#333;
}

#nav li{
float:left;
position:relative;
z-index: 10;
}

#nav ul {
z-index: 10;
position:absolute;
display:none;

}

#nav li ul a{

}

#nav ul ul{
top:auto;
}

#nav .imp-in li{
	clear: left;
	width: 138px;
}

#nav .imp-in li a{
	background:none;
	height: 18px;
	text-align:center;
	font-weight:bold;
	color:#00a2e6;
	border-bottom:1px dotted #666;
	padding:5px;
	background:transparent url(../img/common/downmenu.png) repeat;
}	
	

#nav li ul ul {
left:12em;
}

#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;
}