function addRoutesToMap() {
  var directions = [];
  $.each(routes, function(i, route) {
    directions[i] = new GDirections(map);
    directions[i].loadFromWaypoints([new GLatLng(route[0][0], route[0][1]), new GLatLng(route[1][0], route[1][1])], {preserveViewport: true});
    // View port is preserved so it doesn't try to zoom to wrap every single bloody route.

    GEvent.addListener(directions[i], 'addoverlay', function() {
      directions[i].getMarker(1).hide();
      directions[i].getMarker(0).hide();
    });
    // if (i == (routes.length - 1)) { // No longer necessary. See {preserveViewport: true} above
      // GEvent.addListener(directions[i], 'addoverlay', function() {
      //   map.setCenter(region_center, Number($('#region_zoom')[0].value)); //Typecasting? WTF mate?
      // });
    // }
  });
}