[OpenLayers-Users] newbie questions

[Nathaniel Wingfield]

I've built my first OL map, but encountered some quirky behavior with 
certain controls. All symptoms are present in Chrome, Firefox, and IE 8.

a. No alpha transparency for Navigation or ScaleLine control images.
b. Scroll wheel does not zoom in/out.
c. Adding an OverviewMap control causes the main map to be blank. The 
overview map is also blank. I'm adding a single layer (the only layer) 
to its layers array.

I'll gladly post code if that would help.

-- 
Nathaniel Wingfield
GeoPlan Center
http://www.geoplan.ufl.edu