function initialize(zoom, div) {
	
	geocoder = new google.maps.Geocoder();
	var myOptions = {
		zoom: zoom,
		mapTypeId: google.maps.MapTypeId.ROADMAP
	};
	map = new google.maps.Map(document.getElementById(div), myOptions);
		
}

function centralizarMap (novoLugar, novoZoom){
	
	geocoder.geocode( { 'address': novoLugar}, function(results, status) {
		if (status == google.maps.GeocoderStatus.OK) {
			map.setCenter(results[0].geometry.location);
			map.setZoom(novoZoom);
		}
	});
	
}