r-radius: 5px;
            }
            .info h4 {
                margin: 0 0 5px;
                color: #777;
            }
            .legend {
                line-height: 18px;
                color: #555;
            }
            .legend i {
                width: 18px;
                height: 18px;
                float: left;
                margin-right: 8px;
                opacity: 0.7;
            }
        </style>
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            var uri = '', database_n