Simple Cesium Sandcastle Example for KMZ bulk load

gistfile1.txt

var viewer = new Cesium.Viewer('cesiumContainer');

function pushAIS (ds) {
    ais.push(ds);
}

var ais = [];
function fetchKmzAIS(url) {
    var index = 0;
    var fileMax = 50;
    while (index < fileMax) {
        var rnd = Math.random(0,10000);
        viewer.dataSources.add(Cesium.KmlDataSource.load(url + ".kmz?rnd=" + rnd)).then(pushAIS);
        index ++;
    }
}
function resetAIS() {
	if (ais.length>0) {
		viewer.dataSources.removeAll();
		ais = [];
	}
}


Sandcastle.addToolbarMenu([{
    text : 'Empty'
},{
    text : 'Reset',
    onselect : function() {
        resetAIS();
    }
},{
    text : 'KMZ - Bulk dowload',
    onselect : function() {
        fetchKmzAIS('http://theograble.github.io/AIS');
    }
}]);