var defaults =  {
	station:  'pioneer',
	gmarker_alternate_icon_name:  "./images/sail3_tear_stevens.png",
	gmarker_icon_name:  "./images/stop_tear.png",
	//gmarker_alternate_icon_name:  "./images/red_cone.png",
	map_center:  { lat: 40.7435, lon: -74.0226, zoom: 14}
};