// Onload Loading
	function addLoadEvent2(func) {
 		var oldonload = window.onload;
	 	if (typeof window.onload != 'function') {
	 		window.onload = func;
	 	} else {
	 		window.onload = function() {
	 			if (oldonload) {
	 				oldonload();
	 			}
				 func();
	 		}
	 	}
	 }	
// Karte laden
    	function getMap(mapid, zoom, centerPoint, mapTypeId){
    		var myOptions = {
			zoom: zoom,
			center: centerPoint,
			mapTypeId: mapTypeId
		};	
     		var map = new google.maps.Map(document.getElementById(mapid), myOptions); 
     		return map;
    	}
    	
// Marker erstellen	
	function addMarker(map, coordinates, txt, img){
		var marker = new google.maps.Marker({		
			position: coordinates,
			icon: img,
			visible: true
		});
		if(txt != ""){
			 var info  = new google.maps.InfoWindow({
			 	content: txt			 	
			 });
			marker.setClickable(true);
			google.maps.event.addListener(
				marker, 
				'click', 
				function() {   
					info.open(map,marker); 
				}
			);
		}
		marker.setMap(map);
	}
    	
    	
    	
// Polygon erstellen
	function addPolygon(map, coordinates, bColor, bOpacity, weight, fColor, fOpacity){
		var polygon = new google.maps.Polygon({     
			paths: coordinates,     
			strokeColor: bColor,     
			strokeOpacity: bOpacity,     
			strokeWeight: weight,     
			fillColor: fColor,     
			fillOpacity: fOpacity  
		});	
		polygon.setMap(map);
	}
// Linie / Pfad
	function addPolyline(map, coordinates, pColor, pOpacity, pWeight){
		var polyline = new google.maps.Polyline({
			path: coordinates,
			strokeColor: pColor, 
			strokeOpacity: pOpacity,
			strokeWeight: pWeight		
		});
		polyline.setMap(map);
	}

	
	var icon = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_accomodation.png'
	);
	var icon2 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/pfeil.png',
		new google.maps.Size(70, 70),
		new google.maps.Point(0, 0),
		new google.maps.Point(26, 70), 
		new google.maps.Size(70, 70)
	);	
	var icon3 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_pubs.png'
	);	
	var icon4 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_toilets.png'
	);	
	var icon4 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_toilets.png'
	);	
	var icon5 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_shopping.png'
	);	
	var icon6 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_parking.png'
	);	
	var icon7 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_money.png'
	);	
	var icon8 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_apotheke.png'
	);	
	var icon9 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_spielplatz.png'
	);
	var icon10 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_schwimmen.png'
	);	
	var icon11 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/flag.png'
	);	
	var icon12 = new google.maps.MarkerImage(
		'http://www.freiburg-geniessen.de/clips/map_haltestelle.png'
	);