relative_image_path
The path and file name, relative to the 'images' directory, of the image to be displayed. If specified, the absolute_image_path property should be left blank.
Default value
'ball_blue.gif'
Valid values
The path and name of an image, relative to the images directory, enclosed in single quotes. An image can be chosen from a prompter by clicking the corresponding ellipses button in the property sheet.