 <p>if i am getting you right, you can call the following function on your desired event to switch between the markers without clicking.</p> <pre><code>marker1.showInfoWindow(); marker2.showInfoWindow(); marker3.showInfoWindow(); </code></pre> <p>Mark as right if it works for you .:)</p> <p>P.S: An info window can be hidden by calling hideInfoWindow().</p>