Hmmm.... I just found that I could embed their map viewing applet right here, and enlarge it to 800 x 700.
Here it is:
Tips: Note the symbol/icons on the top left frame. Clicking on one sets subsequent mouse actions to that "tool". The + or - indicate zoom-in or out tool. (Example: Click the +, then click on the map multiple times to zoom in multiple levels.)
Click on the hand, and then use the mouse to click and drag the map to view different areas.
