/*=====png in ie6 Start=====*/
* html .png{
position:relative;
behavior: expression((this.runtimeStyle.behavior="none")&&(this.pngSet?this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf('.png')>-1?(this.runtimeStyle.backgroundImage = "none",
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + encodeURI(this.src) + "', sizingMethod='image')",
this.src = encodeURI("http://res.nie.163.com/xyq/gw/09v1/images/blank.gif")):(this.origBg =this.origBg?  this.origBg :this.currentStyle.backgroundImage.toString().replace('url("','').replace('")',''),
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + encodeURI(this.origBg) + "', sizingMethod='crop')",
this.runtimeStyle.backgroundImage = "none")),this.pngSet=true)
);
}
/*=====png in ie6 End=====*/
/* ===== navigation & logo ===== */
.box_1004 .navigation{min-width:960px;max-width:973px;height:103px;margin:0 auto;overflow:visible;position:relative;padding:0;}
* html .box_1004 .navigation{width:expression((document.documentElement.clientWidth>973||document.body.clientWidth>973)?"973px":(document.documentElement.clientWidth<960||document.body.clientWidth<960)?"960px":"100%");}
.nav-style-bg{width:973px;height:103px;margin:-2px auto 0;background:url(../images/topnav_bg_shadow.png) 0 0;position:absolute;left:0;top:-2px;}
.logo{width:167px;height:79px;background:url(../images/topnav_logo.gif) no-repeat;position:absolute;top:5px;left:394px;}
.nav-con{width:946px;height:53px;background:url(../images/topnav_nologo_bg.gif) no-repeat;position:absolute;top:21px;left:8px;}
.nav-con ul{padding:10px 0 0 17px;}
.nav-con li{float:left;overflow:hidden;margin-right:14px;}
.nav-con li a{float:left;width:92px;height:39px;padding-top:4px;overflow:hidden;text-indent:-3000px;background:url(../images/nav_btn_items.gif) no-repeat 0 5px;}
	/* === homepage and  bbs === */
	.nav-con .nav-homepage a,
	.nav-con .nav-bbs a{width:44px;}
	/* === other nav buttons === */
	.nav-con .nav-news{margin-right:8px;}
		.nav-con .nav-news a{background-position:-54px 5px;}
		.nav-con .nav-news a:hover,
		.nav-con .nav-news a.on{background-position:-54px -57px;}
	.nav-con .nav-download{margin-right:12px;}
		.nav-con .nav-download a{background-position:-156px 5px;padding-left:2px;}
		.nav-con .nav-download a:hover,
		.nav-con .nav-download a.on{background-position:-156px -57px;}
	.nav-con .nav-introduce{margin-right:191px}
		.nav-con .nav-introduce a{background-position:-259px 5px;}
		.nav-con .nav-introduce a:hover,
		.nav-con .nav-introduce a.on{background-position:-259px -57px;}
	.nav-con .nav-novice{margin-right:7px;}
		.nav-con .nav-novice a{background-position:-360px 5px;}
		.nav-con .nav-novice a:hover,
		.nav-con .nav-novice a.on{background-position:-360px -57px;}
	.nav-con .nav-fans{margin-right:6px;}
	.nav-con .nav-fans a{background-position:-460px 5px;}
	.nav-con .nav-fans a:hover,
	.nav-con .nav-fans a.on{background-position:-460px -57px;}
		.nav-con .nav-gm a{width:96px;background-position:-560px 5px;}
		.nav-con .nav-gm a:hover,
		.nav-con .nav-gm a.on{background-position:-560px -57px;}
	.nav-con .nav-bbs a{background-position:-667px 5px;}