@charset "utf-8";
/* css document */
 *html{background-image:;background-attachment:fixed;}/*解决ie6下滚动抖动的问题*/
#tbox{width:47px; height:73px; float:right; position:fixed;
_position:absolute;
_bottom:auto;
_top:expression(eval(document.documentelement.scrolltop document.documentelement.clientheight-this.offsetheight-(parseint(this.currentstyle.margintop,0)||0)-(parseint(this.currentstyle.marginbottom,0)||0)));
_margin-bottom:0px;
}/*解决ie6下不兼容 position:fixed 的问题*/



/*returntop*/
#gotop{
    position:absolute; 
	top:0px; 
	display:none; 
	cursor:pointer;
    text-align:center; 
   text-decoration:none;
    color:#979797;
	background:url(/uploads/image/simg/topbanner2.png) top ; 
	padding-top:5px;
    width:45px;
    /*使用css3中的transition属性给跳转链接中的文字添加渐变效果*/
    -moz-transition:color 1s;
    -webkit-transition:color 1s;
    -o-transition:color 1s;
}
#gotop:hover{
    color:#666;
}
#gotop span{
    background:transparent url(/uploads/image/simg/topbanner1.png) no-repeat;
    border-radius:6px;
    display:block;
    height:28px;
    width:38px;
	margin:0 auto;
   
    /*使用css3中的transition属性给<span>标签背景颜色添加渐变效果*/
    -moz-transition:background 1s;
    -webkit-transition:background 1s;
    -o-transition:background 1s;
}
#gotop:hover span{
    background:transparent url(/uploads/image/simg/topbanner1.png) no-repeat;
}