/*头部菜单 */
    #menu{width:553px; margin:0;height:45px;padding-top:10px;float:right;padding-right:20px;}
	#menu ul{ height:39px; line-height:39px;list-style:none;}
	#menu ul li{ display:block; width:79px; float:left}
	#menu ul li a{ display:block;  color: #666666;text-decoration:none; font-size:12px; text-align:center; }
	#menu ul li a:hover{color: #000000;}
	#menu ul li a.top_link{ width:79px; float:left;background-image:url(../images/menu.jpg);}
	#menu ul li a.top_link:hover{ }
	#menu ul li a.tmenu1{background-position:0 0px}
	#menu ul li a.tmenu1:hover{background-position:0px 39px}

	#menu ul li a.tmenu2{background-position:-78px 0px}
	#menu ul li a.tmenu2:hover{background-position:-78px 39px}
	
	#menu ul li a.tmenu3{background-position:-158px 0px}
	#menu ul li a.tmenu3:hover{background-position:-158px 39px}
	
	#menu ul li a.tmenu4{background-position:-237px 0px}
	#menu ul li a.tmenu4:hover{background-position:-237px 39px}
	
	#menu ul li a.tmenu5{background-position:-316px 0px}
	#menu ul li a.tmenu5:hover{background-position:-316px 39px}
	
	#menu ul li a.tmenu6{background-position:-395px 0px}
	#menu ul li a.tmenu6:hover{background-position:-395px 39px}
	
	#menu ul li a.tmenu7{background-position:-474px 0px}
	#menu ul li a.tmenu7:hover{background-position:-474px 39px}
	
	#menu ul li a.top_link span{ display:none}
	#nav {tmargin:0; height:39px;position:relative;font-family:"宋体",arial, verdana, sans-serif;}
    #nav li.top {display:block; float:left; height:39px;  color: #666666;}
    #nav li a.top_link {display:block; float:left; height:39px; line-height:39px; color: #666666; text-decoration:none; font-size:12px; padding:0 0 0 0;}
    #nav li a.top_link span {float:left; display:block; padding:0 0 0 0; height:39px;  color: #666666;}
    #nav li a.top_link span.down {float:left; display:block; padding:0 0 0 0; height:39px;color: #666666;}