function createMarker(point, number,png,posX,posY,tooltip) {
	var ico = new GIcon();
	ico.image = png[0];
	ico.iconSize = new GSize(png[1],png[2]);
	ico.iconAnchor=new GPoint(0,posY);
	ico.infoWindowAnchor=new GPoint(0,0);
	var marker = new GMarker(point,{icon:ico,title : tooltip});
	GEvent.addListener(marker, "click", function() {
	marker.openInfoWindowHtml(number);
	});

        
	return marker;
}