.nav {
	height:48px;
	background: url(img/gu_menu_bg2.jpg);
	position:relative;
	font-family:arial, verdana, sans-serif;
	font-size:11px;
	width:740px;
	z-index:500;
	padding-right: 87px;
	padding-left: 90px;
}

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

.nav .select,
.nav .current {
margin:0; 
padding:0; 
width:105px;
list-style:none; 
display:table-cell;
white-space:nowrap;
}

.nav li {
margin:0; 
padding:0; 
height:48px; 
float:left;
}

.nav .select a {
display:block; 
height:48px; 
float:left;
width:85px; 
/*background: url(img/gu_menu_bg.jpg);*/ 
/*padding:0 40px 0 40px; */
text-decoration:none; 
line-height:48px; 
white-space:nowrap; 
	color: #686868;
}

.nav .current a {
display:block; 
height:48px; 
float:left;
width:85px; 
background: url(img/gu_10.png); 
/*padding:0 0 0 15px; */
text-decoration:none; 
line-height:48px; 
white-space:nowrap; 
color:#fff;
}


.nav .current a b {
display:block;
width:85px;
/*padding:0 30px 0 15px; */
background:url(img/gu_10.png) right top;
}

.nav .select a:hover, 
.nav .select li:hover a {
background: url(img/gu_10.png); 
width:85px;
/*padding:0 0 0 15px; */
cursor:pointer; 
color:#fff;
}

.nav .select a:hover b, 
.nav .select li:hover a b {
display:block; 
width:85px;
float:left; 
/*padding:0 30px 0 15px; */
background:url(img/gu_10.png) right top; 
cursor:pointer;
}
/*===============================================================================*/
.nav .select_sub {
display:none;
}

.select_br1 {
	left:0px;
	top:0px;
	position: absolute;
	width:7px;
	height:32px;
	background-image:url(img/podmenu_br_l.jpg);
	z-index:10;
}
.select_br2 {
	right:0px;
	top:0px;
	position: absolute;
	width:7px;
	height:32px;
	background-image:url(img/podmenu_br_r.jpg);
	z-index:10;
}

/* IE6 only */
.nav table {
	border-collapse:collapse;
	/*margin:-1px;*/
	font-size:1em;
	width:85px;
	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:560px;
	top:47px;
	background:url(img/podmenu_bg.jpg);
	background-repeat:repeat-x;
	padding: 0;
	z-index:100;
	left:175px;
	text-align:center;
}

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

.nav .select :hover .sub li a, 
.nav .current .show .sub li a {
display:block; 
float:left; 
width: auto;
padding: 0 10px 0 10px;
background:transparent; 
margin:0; 
white-space:nowrap; 
border:0; 
color:#444;
line-height:30px;
}

.nav .current .sub li.sub_show a {
	color:#fff;
	cursor:default;
	background:url(img/podmenu_point_bg.jpg);
	background-repeat: repeat-x;
	font-weight: normal;
}

.nav .select :hover .sub li a:hover, 
.nav .current .sub li a:hover {
visibility:visible; 
/*width:140px;*/
color:#fff;
background:url(img/podmenu_point_bg.jpg);
background-repeat: repeat-x;
}
/* IE6 only */
.m_tab {
width:145px;
}