.headBack{height:102px; background:url(../images/head_back.gif) repeat-x;}
.head{float:left; margin-left:40px; margin-top:22px;}
.headMiddle{float:left; margin-left:80px; margin-top:10px;width:468px; height:80px; border:1px solid #a5d9ff;}
.headRight{float:right;margin-top:7px; margin-right:20px; width: 178px; text-align:right; margin-top:32px;}
.btn{background: url(../images/search.gif) no-repeat; width:34px; cursor:pointer; margin-top:0px; color:Black;  height:21px; border:0px;}
/*.div{margin-top:0px;*margin-top:-15px;_margin-top:-15px;}*/
.div #txtSearch{width: 134px; color:#CCCCCC; height:17px; border:1px solid #CCC;}

.foot{background:#fff;width:954px; height:71px;clear:both;}
.footleft{float:left; width:8px; height:71px; background:url(../images/bottomLeftCorner.gif) no-repeat; margin-left:7px;_margin-left:4px;}
.footback{width:924px; float: left; height: 71px; background:url(../images/bottomBack.gif) repeat-x;}
.footRight{float:left; width:8px; height:71px; background:url(../images/bottomRightCorner.gif) no-repeat;}
.lw{}
/***
background:orange;*background:green;_background:blue;  
注：不管是什么方法，书写的顺序都是firefox的写在前面，IE7的写在中间，IE6的写在最后面。 
**/