/*在线客服*/
	#onlineKefu{ 
	width:96px;
	height:475px;
	position:fixed;
	_position:absolute;
	_bottom:auto;
	_top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));
	right:30px;
	top:50%;
	margin-top:-221px;
	_margin-bottom:40%;
       z-index:6000;}

/*	#onlineKefu{ z-index:6000;margin:-500px 0 0 700px;width:129px;height:450px;position:fixed;top:76%;left:50%;background-color:#24293f;_position:absolute;_top:expression(eval(document.documentElement.scrollTop+this.offsetHeight));}*/
	#onlineKefu a{text-indent:-99em;overflow:hidden;}
	#onlineKefu a.btn_kefu{width:190px;height:61px;background:url("../images/a_bg.jpg") no-repeat left top;display:block;}
	#onlineKefu a.btn_kefu:hover{background-position:-130px top ;}
	
	#onlineKefu a.btn_bd{width:190px;height:61px;background:url("../images/a_bg2.jpg") no-repeat left  top;display:block;}
	#onlineKefu a.btn_bd:hover{background-position:-130px top;}
	
	#onlineKefu a.btn_top{width:190px;height:61px;background:url("../images/a_bg2.jpg") no-repeat left -61px;display:block;}
	#onlineKefu a.btn_top:hover{background-position:-130px -61px ;}
	#onlineKefu .erweima{width:130px;height:148px;padding-top:16px;background-color:#1f2639;}
	#onlineKefu .erweima img{margin:0 auto 3px;width:118px;height:117px;display:block;}
	#onlineKefu .erweima span{height:27px;line-height:27px;text-align:center;overflow:hidden;color:#feffff;display:block;font-size:12px;font-family:'微软雅黑';}

	#onlineKefu a.btn_down{width:130px;height:62px;background:url("../images/a_bg1.jpg") no-repeat left top;display:block;}
	#onlineKefu a.btn_down:hover{background-position:-130px top ;}
.an_buut { position:fixed; width:272px; height:642px; background:url("../images/logo.png") no-repeat; z-index:10; left:2PX; }
.an_buut img { margin-left:10px; margin-top:10px;}