Wrapper function to create a Google Map with a single marker, including optional click event handler

new-google-map.js

function newMap(lat, long, zoom, domID, clickHandler) {
    var latLong = new google.maps.LatLng(lat,long),
        options = {
		center: {
			lat : lat,
      			lng : long
      		},
      		// set base map
      		mapTypeId: google.maps.MapTypeId.TERRAIN,

      	    	// set base map custom styles
      	    	styles: mapStyles,
  		zoom: zoom,
  		scrollwheel: false,
		mapTypeControl: false,
		streetViewControl: false
  	},
  	    
  	map = new google.maps.Map(document.getElementById(domID), options);

	var marker = new google.maps.Marker({
		position  : latLong,
		map       : map,
		icon      : 'http://maps.google.com/mapfiles/ms/icons/blue.png',
		title     : ''
	});

	if(clickHandler) {
		google.maps.event.addListener(marker, 'click', (function(marker) {
			return (function() {
				clickHandler();
			})();
		}));
	}
};