.nav {
height: 60px; 
background: url(../images/nav_bg.gif) repeat-x; 
font-size:14px; 
width:943px;
position:relative;
border-bottom:1px solid #dedede;
}
.nav b{ text-align:center; width:126px;}
.nav .select_sub .one{ padding-left:0px;}
.nav .select_sub .two{ padding-left:150px; width:793px;}
.nav .select_sub .three{ height:30px; overflow:hidden;}
.nav .select_sub .five{ padding-left:400px; width:543px;}

.nav .table {
display:table; 
margin:0 auto;
}

.nav .select,
.nav .current {
margin:0; 
padding:0; 
list-style:none; 
display:table-cell; 
white-space:nowrap;
float:left;

}

.nav li {
margin:0; 
padding:0; 
height:auto; 
float:left;

}

.nav .select a {
display:block; 
height:30px; 
float:left; 
background: url(../images/nav_li.gif)  right no-repeat; 
padding:0 0px 0 0px; 
text-decoration:none; 
line-height:30px; 
white-space:nowrap; 
color:#f8f4f4;
width:126px;
text-align:center;
}

.nav .current a {
display:block; 
height:30px; 
float:left; 
background: url(../images/nav_one.gif); 
padding:0 0 0 0px; 
text-decoration:none; 
line-height:30px; 
white-space:nowrap; 
color:#fff;
width:126px;
text-align:center;
}


.nav .current a b {
display:block; 
padding:0 0px 0 0px; 
background:url(../images/pro_line_2.gif) right top;
text-align:center;

}

.nav .select a:hover, 
.nav .select li:hover a {
background: url(../images/nav_bg.gif); 
padding:0 0 0 0px; 
cursor:pointer; 
color:#fff;
text-align:center;
}

.nav .select a:hover b, 
.nav .select li:hover a b {
display:block; 
float:left; 
padding:0 0px 0 0px; 
background:url(../images/pro_line_1.gif) right top; 
cursor:pointer;
}

.nav .select_sub {
display:none;
}

.nav .select_sub ul {
	width:943px;
}

/* IE6 only */
.nav table {
border-collapse:collapse; 
margin:-1px; 
font-size:1em; 
width:0; 
height:0;
}

.nav .sub {
display:table; 
margin:0 auto; 
padding:0; 
list-style:none;
}

.nav .sub_active .current_sub a, 
.nav .sub_active a:hover {
background:transparent; 
color:#f00;
}

.nav .select :hover .select_sub, 
.nav .current .show {
display:block; 
position:absolute; 
width:943px; 
top:30px; 
background:#FFFFFF; 
padding:0; 
z-index:100; 
left:0;
text-align:left;
border-bottom:1px solid #dedede;
}

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

.nav .select :hover .sub li a, 
.nav .current .show .sub li a {
display:block; 
float:left; 
background:transparent; 
padding:0 2px 0 2px;
margin-left:10px !important;
margin-left:5px;
margin-right:10px !important;
margin-right:5px;
white-space:nowrap; 
border:0; 
color:#878787;
background:url(../images/liico.gif) 0px 13px no-repeat;
width:auto;
font-size:12px;
font-weight:bold;
}

.nav .current .sub li.sub_show a {
color:#878787; 
cursor:default; 
background:url(../images/nav_li_bg.gif);
}

.nav .select :hover .sub li a:hover, 
.nav .current .sub li a:hover {
visibility:visible; 
/*
color:#088; 
background:url(../images/back_1.gif);
*/
color:#878787; 
text-decoration: none;
background:url(../images/nav_li_bg.gif)
}

.nav .select .fenge {
width:2px; 
background:url(../images/nav_fenge.gif); 
height:34px;
overflow:hidden

}

.nav .select .fenge_noimg {
width:13px;
height:34px;
}