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                    "code": "BlinD",
                    "description": "Basal Linear Deposit"
                }
            },
            {
                "innerX": "2524.309109518935",
                "innerY": "-487.9733879222108",
                "outerX": "2524.8208802456497",
                "outerY": "-487.2057318321392",
                "thickness": "0.9",
                "layer": "Sub-RPE Space",
                "feature": {
                    "code": "BlinD",
                    "description": "Basal Linear Deposit"
                }
            },
            {
                "innerX": "3012.026612077789",
                "innerY": "-735.1586489252815",
                "outerX": "3013.050153531218",
                "outerY": "-733.8792221084954",
                "thickness": "1.6",
                "layer": "Sub-RPE Space",
                "feature": {
                    "code": "BlinD",
                    "description": "Basal Linear Deposit"
                }
            }
        ],
        "Pre-BlinD": [
            {
                "innerX": "599.7952917093143",
                "innerY": "-56.550665301944726",
                "outerX": "599.7952917093143",
                "outerY": "-55.78300921187308",
                "thickness": "0.8",
                "layer": "Sub-RPE Space",
                "feature": {
                    "code": "Pre-BlinD",
                    "description": "Pre Basal Linear Deposit"
                }
            }
        ]
    },
    "ChC": {
        "Ghost": [
            {
                "innerX": "-2495.138178096213",
                "innerY": "-395.34288638689867",
                "outerX": "-2495.138178096213",
                "outerY": "-395.34288638689867",
                "thickness": "0.0",
                "layer": "ChC",
                "feature": {
                    "code": "Ghost",
                    "description": "Ghost Capillary"
                }
            },
            {
                "innerX": "1505.6294779938587",
                "innerY": "-120.77789150460593",
                "outerX": "1505.6294779938587",
                "outerY": "-120.77789150460593",
                "thickness": "0.0",
                "layer": "ChC",
                "feature": {
                    "code": "Ghost",
                    "description": "Ghost Capillary"
                }
            }
        ]
    },
    "OPL Henle": {
        "EctopicPRnuc": [
            {
                "innerX": "-1494.8822927328556",
                "innerY": "-401.74002047082905",
                "outerX": "-1497.952917093142",
                "outerY": "-378.4544524053224",
                "thickness": "23.5",
                "layer": "OPL Henle",
                "feature": {
                    "code": "EctopicPRnuc",
                    "description": "Ectopic Photoreceptor Nuclei"
                }
            }
        ]
    },
    "IS Myeloid": {
        "EctopicPRnuc": [
            {
                "innerX": "1590.3275332650971",
                "innerY": "-422.21084953940635",
                "outerX": "1590.8393039918117",
                "outerY": "-419.14022517911974",
                "thickness": "3.1",
                "layer": "IS Myeloid",
                "feature": {
                    "code": "EctopicPRnuc",
                    "description": "Ectopic Photoreceptor Nuclei"
                }
            }
        ]
    }
}
var layers = [];
var icon_base = "https://maps.google.com/mapfiles/ms/micons/";
//var colors = ["mm_20_purple.png", "mm_20_yellow.png", "mm_20_blue.png", "mm_20_white.png", "mm_20_green.png",
//"mm_20_red.png", "mm_20_black.png", "mm_20_orange.png", "mm_20_gray.png", "mm_20_brown.png"];
var colors = ["purple.png", "yellow.png", "blue.png", "lightblue.png", "green.png",
              "red.png", "pink.png", "orange.png"];
var count = 0;

for (var layer in mapOptions){
    console.log(layer);

    var codes = [];

    for (var code in mapOptions[layer]) {
        var icon = icon_base + colors[count];

        codes.push({
            pageName:code,
            pageId:code.replace(/ /g,'_'),
            linkUrl:"loadAnnotation('" + layer + "', '" + code + "', '" + icon + "')",
            icon: icon,
        });

        count++;
    }

    layers.push({
        hasScd:true,
        pageName:layer,
        pageId:layer.replace(/ /g,'_'),
        secondClass:codes
    });

}

var navOptions = {
    styles:{
        logo:{
            imgUrl:'',
            linkUrl:''
        },
        showMore:true,
    },
    firstClass:layers
}