var iconData = {
  "house": { width: 32, height: 32 },
  "house-shadow": { width: 59, height: 32 },
  "synagog": { width: 32, height: 32 },
  "synagog-shadow": { width: 59, height: 32 }
};

var myLocationsLayer = [
  {
    "zoom": [0, 3],
    "places": [
      {
        "name": "home",
        "icon": ["house", "house-shadow"],
        "posn": [40.7474008, -74.0406007]
      },
      {
        "name": "Synagog",
        "icon": ["synagog_grey", "synagog_grey-shadow"],
        "posn": [40.7460865023891, -74.0439248085022]
      },
    ]
  },
  {
    "zoom": [4, 17],
    "places": [
      {
        "name": "Home",
        "icon": ["house", "house-shadow"],
        "posn": [40.7474008, -74.0406007]
      },
      {
        "name": "Synagog",
        "icon": ["synagog_grey", "synagog_grey-shadow"],
        "posn": [40.7460865023891, -74.0439248085022]
      },
    ]
  }
];