Click on the gallery image on the left. In the pop up window, select an album and then choose an image from the list that appears on the right, to see the image strip. To view the images, use the red arrow buttons to the left or right of the image strip, or the slider bar centred below it. Click on any image to enlarge.

The navigation buttons

Note: If nothing happens when you click on the image on the left, try turning off UNBLOCK pop-ups in the program your using.