Axure Software Solutions:
Axure RP enables you to create interactive, descriptive, browser-based prototypes faster and easier than creating static wireframes and mockups with your current tools. Design the functionality, content, and navigation of your user interfaces. Present and validate your design with click-through, browser-based prototypes. Version 3 includes usability and interface enhancements, performance optimizations, new functionality, and collaboration features.
Version 5.6.0.2089 has fixed for rendering rollover images with preserved corners in the prototype and removed background style in prototype for droplists with white background.