#tab li {
  float: left;
  padding:0;
  list-style: none;
  cursor: pointer;
  width: 345px;
  height:52px;
  text-indent:-10000px;
  outline:none;
}
#tab li.select {
}
.disnon {
  display: none;
}
.content_wrap {
  clear: left;
  height: 414px;
  overflow-y:scroll;
}

.tab01{
	background:url(../image/tabbg.png) no-repeat 0 -52px;
	}
	
.tab01.select{
	background:url(../image/tabbg.png) no-repeat 0 0;
	}
.tab02{
	background: url(../image/tabbg.png) no-repeat -345px 0;
	}
	
.tab02.select{
	background:url(../image/tabbg.png) no-repeat -345px -52px;
	}