var map;
var marker;
var lat;
var lon;
var latOffset;
var lonOffset;
var polygon;
var pos;
var point;

/*
	function nodeAdd() {
	  if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("mapcanvas"));
        map.setCenter(new GLatLng(52.162687, 4.493294), 12); 
        map.setUIToDefault();

		marker = new GMarker(map.getCenter());
		GEvent.addListener(marker, "click", function () {
			marker.openInfoWindowHtml("Test, Test, You suck! Eindelijk, het werkt!!!!");
			});


		

      GPolygon.Shape = function(point,r1,r2,r3,r4,rotation,vertexCount,  strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts,tilt) {
        var rot = -rotation*Math.PI/180;
        var points = [];
	var latConv = point.distanceFrom(new GLatLng(point.lat()+0.1,point.lng()))*10;
 	var lngConv = point.distanceFrom(new GLatLng(point.lat(),point.lng()+0.1))*10;
 	var step = (360/vertexCount)||10;
        
        var flop = -1;
        if (tilt) {
          var I1=180/vertexCount;
        } else {
          var  I1=0;
        }
        for(var i=I1; i<=360.001+I1; i+=step) {
          var r1a = flop?r1:r3;
          var r2a = flop?r2:r4;
          flop = -1-flop;
 	  var y = r1a * Math.cos(i * Math.PI/180);
 	  var x = r2a * Math.sin(i * Math.PI/180);
          var lng = (x*Math.cos(rot)-y*Math.sin(rot))/lngConv;
          var lat = (y*Math.cos(rot)+x*Math.sin(rot))/latConv;

 	  points.push(new GLatLng(point.lat()+lat,point.lng()+lng));
        }
	return (new GPolygon(points,strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts))
      }

      GPolygon.Circle = function(point,radius,strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts) {
        return GPolygon.Shape(point,radius,radius,radius,radius,0,100,strokeColour,strokeWeight,Strokepacity,fillColour,fillOpacity,opts)
      }
	  
	  //   http://econym.org.uk/gmap/eshapes.htm voorbeeld.
	        var point = new GLatLng(52.162687, 4.493294);
      map.addOverlay(GPolygon.Circle(point,500,"#000000",1,1,"#00ff00",0.5));
			map.addOverlay(marker);
		
	  }
	}
	
	*/