I thought about using the history.previous method but don't seem to be able to get the url of the page so that I can then identify which image to display.
In English, what I thought I could do was:
Use the onLoad event to capture the history.previous value, then use an if statement to determine which image to display. The images would be in <div> tags both with a 'style=display:none' statement so that they would be hidden.
Can anyone help me with the code that I need to write. Or advise me of a better way to do what I require?
Thanks in advance for any help.