.nav_bg_box {
	Z-INDEX: 11; POSITION: absolute; WIDTH: 100%; BACKGROUND: url(../images/navbg.jpg) repeat-x 0px 0px; HEIGHT: 54px;  LEFT: 0px
}
.nav_bg {
	WIDTH: 100%; BACKGROUND: url(../images/nav.jpg) no-repeat center 0px; HEIGHT: 54px
}
.nav {
	MARGIN: 0px auto; WIDTH: 1002px; HEIGHT: 54px
}
.nav LI {
	POSITION: relative; TEXT-ALIGN: center; WIDTH: 100px; FONT: 14px/54px "microsoft yahei"; FLOAT: left; HEIGHT: 54px
}
.nav LI A {
	WIDTH: 100px; DISPLAY: block; HEIGHT: 54px; COLOR: #fff
}
.nav LI A:hover {
	MARGIN-TOP: -5px; BACKGROUND: url(../images/hover.png) no-repeat 0px 0px; HEIGHT: 54px; PADDING-TOP: 5px
}
.nav LI A.hover {
	MARGIN-TOP: -5px; BACKGROUND: url(../images/hover.png) no-repeat 0px 0px; HEIGHT: 54px; PADDING-TOP: 5px
}
.nav LI DL {
	Z-INDEX: 111; POSITION: absolute; WIDTH: 90px; DISPLAY: none; BACKGROUND: url(../images/hoverbg.png) 0px 0px; TOP: 54px; LEFT: 5px
}
.nav LI DL DD {
	BORDER-BOTTOM: #58bfff 1px dotted; WIDTH: 90px; HEIGHT: 39px
}
.nav LI DL DD A {
	WIDTH: 90px; DISPLAY: block; FONT: 12px/39px "simsun"; HEIGHT: 39px
}
.nav LI DL DD A:hover {
	PADDING-BOTTOM: 0px; MARGIN: 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; BACKGROUND: none transparent scroll repeat 0% 0%; HEIGHT: 39px; PADDING-TOP: 0px
}