In order to view documents without the overlay, you must use Internet Explorer with the Browntech Image Plugin. Download the most recent version of the Plugin at the following link http://www.browntech.com/Public/WebViewer/Plugin.htm
Once you have installed the Plugin return to the Public Search page and scroll to the “Services” Tab at the bottom of the page. Click “Read More” and select “Set Viewing/Printing Preferences”. Put a bullet next to “Browntech Plugin” and click “Save’. This will lock in the Plugin as your default viewer and enable you to view images without the overlay.