.box{
	display: none;
	margin-top: 20px;
    }
	
    /*.red{ background: #ff0000; }
    .green{ background: #00ff00; }*/
.none { display:none; }, 
.showDIV { display:block; } 
	
.double {
	float: left;
	width: 320px;
	margin-top: 0px;
	margin-right: 5px;
	margin-bottom: 5px;
	margin-left: 5px;
	background-color: #F2F2F2;
}