.black_overlay{
            display: none;
            position: absolute;
            top: 0%;
            left: 0%;
            width: 100%;
            height: 100%;
            background-color: #333;
            z-index:1001;
            -moz-opacity: 0.8;
            opacity:.80;
            filter: alpha(opacity=80);
        }
        .white_content {
            display: none;
            position: absolute;
            top: 25%;
            left: 25%;
            width: 500px;
            height: 350px;
            padding: 5px;
            border: none;
            background-color: #fff;
            z-index:1002;
            overflow: auto;
        }
        
	div.two_column_right {
	width:35%;
	}
	
	div.two_column_left {
	width:60%;
	}