.nav {
position:relative; 
font-family:"Trebuchet MS",arial, verdana, sans-serif; 
font-size:13px; 
z-index:500;
margin:0 auto;
padding:0px 2px 0px 2px; 
float: right;
top:100px;
background: url(../images/mbg.png) no-repeat;
}

.nav .table {
display:table; 
margin:2px 0px 2px 0px;
height: 36px;
}

.nav .select,
.nav .current {
margin:0; 
padding:0; 
list-style:none; 
display:table-cell; 
white-space:nowrap;
border-right:1px solid #001;
margin: 2px 0 2px 0;
}

.nav ul#son {
margin:0; 
padding:0; 
list-style:none; 
display:table-cell; 
white-space:nowrap;
border:0px;
margin: 2px 0 2px 0;
}

.nav ul{
}
.nav li {
margin:0; 
padding:0; 
height:auto; 
}


.nav .select a, .nav .select a:visited {
display:block;  
padding: 8px 20px 10px 20px;
margin: 0px 0 0px 0;
text-align: left;
text-decoration:none;  
white-space:nowrap; 
color:#fff;
}

.nav .current a, .nav .current a:visited  {
display:block; 
background:url(../images/hover-bg.png) 0 0;  
text-decoration:none; 
white-space:nowrap; 
color:#000;
}


.nav .current a b, .nav .current a:visited b {
display:block;
background:url(../images/hover-bg.png) 0 0; 
}

.nav .select a:hover, 
.nav .select li:hover a {
background:url(../images/hover-bg.png) 0 0; 
display:block;  
color:#4ea200;
}

.nav .select a:hover b, 
.nav .select li:hover a b {
display:block;  
text-decoration:none;  
}

.nav .select_sub {
display:none;
}

/* IE6 only */
.nav table {
border-collapse:collapse; 
margin:-1px; 
font-size:14px; 
width:0; 
height:0;
position: relative;
/* float: left; */
}

.nav .sub {
display:table; 
position: absolute;
z-index:3000;
padding:0; 
width: 150px;
list-style:none;
background:url(../images/menu_subbg.png) 0 0; 
border-right: 2px solid #222;
border-bottom: 2px solid #222;
}

.nav .sub_active .current_sub a, 
.nav .sub_active a:hover {
background:transparent; 
}

.nav .select :hover .select_sub, 
.nav .current .show {
display:block; 
position:absolute;
float: left; 
margin-left:0px;
z-index:1000; 
top: 40px;
text-align:left;
}

.nav .current .show {
z-index:10;
}

.nav .select :hover .sub li a, 
.nav .current .show .sub li a {
display:block; 
/* float:right; */
background:transparent; 
padding:3px 20px 3px 20px; 
/* width: 93px; */
margin:0; 
white-space:nowrap; 
border:0; 
color:#fff;
border-bottom: 1px solid #363636;
/* border-right: 1px solid #444444; */
}

.nav .current .sub li.sub_show a {
color:#4ea200; 
}

.nav .select :hover .sub li a:hover, 
.nav .current .sub li a:hover {
visibility:visible; 
color:#4ea200; 
}