.row{
 	zoom:1;
    width:1000px;
    margin:0 auto;
	height:1000px;
	border:1px #00FF00 solid;
}

#tbox{
	width:80px; 
	height:450px; 
	float:right;
	border:1px solid #e1e1e1;
	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)));
	_margin-bottom:50px;
}/*这个只能改宽高其他的不要修改，需要滚动的内容都要放在这个div里面*/
.navBoxIndex{
	display:block; 
	width:78px; 
	height:67px; 
}
.nav-img-box{
	margin-top:10px;
	text-align:center;
	color:#095084;
	font-size:18px;
}
.jifen{
	margin:5px 3px;
}
#gotop{
	display:block; 
	width:78px;
	height:60px;
	margin-top:10px;
	margin-left:3px;
	text-indent:-9999px; 
	overflow: hidden; 
	color: #fff; 
	background:url(imagesicogotop.jpg) no-repeat;  
	position:absolute; 
	cursor:pointer
} /*这个样式随便改，必须有position:absolute; */