/** include - including .js files from JS - bfults@gmail.com - 2005-02-09    **
	** Code licensed under Creative Commons Attribution-ShareAlike License       **
	** http://creativecommons.org/licenses/by-sa/2.0/                            **/
	var hIncludes = null;
	function include(sURI, cls, id, ignore_duplicates)
	{
		if (document.getElementsByTagName) {
			if (!ignore_duplicates && !hIncludes) {
				hIncludes = {};
				var cScripts = document.getElementsByTagName("script");
				for (var i=0,len=cScripts.length; i < len; i++)
					if (cScripts[i].src) hIncludes[cScripts[i].src] = cScripts[i];
			}

			if (ignore_duplicates || !hIncludes[sURI]) {
				var oNew = document.createElement("script");
				oNew.type = "text/javascript";
				oNew.src = sURI;
				if (cls != undefined) oNew.className = cls;
				if (id  != undefined) oNew.id = id;
				if (hIncludes != undefined) hIncludes[sURI]=true;
				document.getElementsByTagName("head")[0].appendChild(oNew);
			}
			return (ignore_duplicates || hIncludes[sURI]);
		}
		return false
	}


/* code borrowed from rysiek at brama. */

include('/js/openlayers/OpenLayers.js', 'js-libs');
var osm, map, markers_layer, zoom, center, brama_pos, epsg4326;
function initOpenLayersMap(mapobj) {
	zoom = 16
	center = new OpenLayers.LonLat(21.002971, 52.246246);
	hs_pos = new OpenLayers.LonLat(21.002971, 52.246246);
	epsg4326 = new OpenLayers.Projection("EPSG:4326");

	map = new OpenLayers.Map(mapobj, {maxResolution: 0.703125});

	osm = new OpenLayers.Layer.OSM.Mapnik("OpenStreetMap (Mapnik)", {
		displayOutsideMaxExtent: true,
		wrapDateLine: true,
		buffer: 0
	});

	map.addLayer(osm);
	map.setCenter(center.clone().transform(epsg4326, map.getProjectionObject()), zoom);

	markers_layer   = new OpenLayers.Layer.Markers("Markery");
	var icon_size   =  new OpenLayers.Size(50, 30);
	var icon_offset = new OpenLayers.Pixel(-(icon_size.w/2), -(icon_size.h/2));

	var hs = new OpenLayers.Marker(
		hs_pos.clone().transform(epsg4326, map.getProjectionObject()),
		new OpenLayers.Icon('/img/hackerspace.svg', icon_size, icon_offset)
	);

	markers_layer.setVisibility(true);
	markers_layer.addMarker(hs);
	map.addLayer(markers_layer);

}


var map_attempt_timeout = 500; 
var map_attempts_no     = 30;

function mapInitAttempt() {
	if ( (typeof OpenLayers != 'undefined') && (typeof OpenLayers.Layer.OSM.Mapnik != 'undefined') ) {
		$(this).stopTime()
		$('#map img').fadeOut('fast', function(){
			$("#map").addClass('osm')
			initOpenLayersMap("map")
		});
	} else {
		if ( ($("script[src='/js/openlayers/openstreetmap.js']").length == 0) && (typeof OpenLayers != 'undefined') && (typeof OpenLayers.Layer.OSM.Mapnik == 'undefined') ) {
			include('/js/openlayers/openstreetmap.js', 'js-libs');
		}
		map_attempts_no--
		if (map_attempts_no > 0) {
			if (typeof console != 'undefined') console.debug('OSM/OL :: not yet... (' + map_attempts_no + ' attempts left)')
		} else {
			$(this).stopTime()
			if (typeof console != 'undefined') console.debug('OSM/OL :: not yet... cancelling.')
		}
	}
}

$(document).ready(function(){
	$(this).everyTime(map_attempt_timeout, mapInitAttempt);
});