google maps

HTML

<script src="https://maps.googleapis.com/maps/api/js?v=3"></script>
<script src="https://google-maps-utility-library-v3.googlecode.com/svn/trunk/infobubble/src/infobubble.js"></script>
<div id="map_canvas"></div>

CSS

html, body, #map_canvas {
    width:100%;
    height:100%;
}

JavaScript

// variable definitions
var center, mapOptions, map, marker, infobubble;

// Initial position of the map
center = new google.maps.LatLng(51.508742, -0.120850);

function initialize() {
    // Map options
    mapOptions = {
        zoom: 5,
        center: center,
        mapTypeId: google.maps.MapTypeId.ROADMAP
    };

    // Attach the map to the document
    map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);

    // The marker details
    marker = new google.maps.Marker({
        position: new google.maps.LatLng(51.508742, -0.120850),
        map: map,
        title: 'marker7'
    });

	// define infobubble options
    infobubble = new InfoBubble({
        maxWidth: 250,
        minWidth: 250,
        maxHeight: 100,
        minHeight: 100,
        backgroundColor: 'rgba(65,65,65,0.7)',
        disableAnimation: true,
        content: '<div><a class="dialog" href="https://maps.google.com/" target="_blank"></a></div>',
    });

    google.maps.event.addListener(marker, 'click', function () {
        infobubble.open(map, marker);
        google.maps.event.addListener(infobubble, 'domready', function () {
			$(".dialog").html('<img id="theImg" src="https://goo.gl/phmzis" />');
        });
    });
}

google.maps.event.addDomListener(window, 'load', initialize);