Using the Map Preferences dialog to select new colors for the border lines of the active and inactive map areas and enter the number of entries that the URL and Alt text drop-down boxes display.
Click the Preferences button to open the Map Preferences dialog.
For the Active map border color, click the color box and choose a color.
For the Inactive map border color, click the color box and choose a color.
For the Maximum history list, enter the number of entries stored in the URL and Alt text drop-down boxes in the Region Properties group boxes in the Image Mapper dialog.
Click OK.
Previewing images in a Web Browser