/*** create custom county markers **********************/

var markers = [];
var mgr;
var icons = {};
var allmarkers = [];

   function getIcon(images) {
      var icon = null;
      if (images) {
	if (icons[images[0]]) {
		icon = icons[images[0]];
		} else {
			icon = new GIcon();
			icon.image = "/img/buttons/" + images[0] + ".png";
			var size = iconData[images[0]];
			icon.iconSize = new GSize(size.width, size.height);
			icon.iconAnchor = new GPoint(size.width >> 1, size.height >> 1);
			icon.infoWindowAnchor = new GPoint(12,2);
			size = iconData[images[1]];
			icons[images[0]] = icon;
		}
	}
      return icon;
    }

    function setupCountyMarkers() {
	allmarkers.length = 0;
	for (var i in counties) {
		var layer = counties[i];
		var countymarkers = [];
		for (var j in layer["places"]) {
			var place = layer["places"][j];
			var icon = getIcon(place["icon"]);
			var title = place["name"];
			var reload = place["reload"];
			var posn = new GLatLng(place["posn"][0], place["posn"][1]);
			var townmarker = createMarker(posn,title,icon,reload);
			countymarkers.push(townmarker);
			allmarkers.push(townmarker);
		}

		mgr.addMarkers(countymarkers, layer["zoom"][0], layer["zoom"][1]);
	}
	mgr.refresh();
    }

	function createMarker(posn, title, icon, reload) {
		var marker = new GMarker(posn, {title: title, icon: icon});
		GEvent.addListener(marker, 'click', function() {location.href = reload;});
		return marker;
	}