body{
font-size:0.7em;
font-family:Verdana, Arial, Helvetica, sans-serif;
}
#snav, #snav ul{
margin:0;
padding:0;
list-style-type:none;
list-style-position:outside;
position:relative;
line-height:1.5em;
width:840px;
}

#snav a{
display:block;
padding:0px 0px;
border:0px solid #333;
color:#fff;
text-decoration:none;
background-image:url(../image/common/gn_li_bgi.png);
}

#snav a:hover{
	background-color:#fff;
}

#snav li{
	float:left;
	position:relative;

}

#snav ul {
position:absolute;
display:none;
width:80px;
top:1.5em;
margin-top:0px;
}

#snav li ul a{
width:5.5em;
height:auto;
float:left;
padding:15px;
margin:0px;
}

#snav ul ul{
top:auto;
}	

#snav li ul ul {
left:7.7em;
margin:0px 0 0 13px;

}

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

.menu_snav{
margin:0;
padding:0;
}
#nav, #nav ul{
margin:0;
padding:0;
list-style-type:none;
list-style-position:outside;
position:relative;
line-height:1.5em;
width:840px;
}

#nav a{
display:block;
padding:0px 0px;
border:0px solid #333;
color:#fff;
text-decoration:none;
background-image:url(../image/common/gn_li_bgi.png);
}

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

#nav li{
float:left;
position:relative;

}

#nav ul {
position:absolute;
display:none;
width:120px;
top:1.5em;
margin-top:5px;
}

#nav li ul a{
width:7.7em;
height:auto;
float:left;
padding:10px;
margin:0px;
}

#nav ul ul{
top:auto;
}	

#nav li ul ul {
left:7.7em;
margin:0px 0 0 13px;

}

#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;
}

.menu_nav{
margin:0;
padding:0;
}