function updateLayers(params) {
var layerParam = params.layers || "M";
+ var layersAdded = "";
for (var i = layers.length - 1; i >= 0; i--) {
if (layerParam.indexOf(layers[i].options.code) >= 0) {
map.addLayer(layers[i]);
+ layersAdded = layersAdded + layers[i].options.code;
} else {
map.removeLayer(layers[i]);
}
}
+
+ if (layersAdded == "") {
+ map.addLayer(layers[0]);
+ }
}
updateLayers(params);