removed trailing new line
Using popup instead of tab, added a method showPopup
Updated options page styles
Repositioned close and help links, added 'popup' cehckbox
Updated dim image.
Updated lookup method to incorporate popup functionality
Updated save and restore methods with popup option data
standardized some JS methods, only syntax changes
Updated permissions with all URLs for iframe popup
CSS for iframe pooup, file separated for injection
Scripts file for injection (for iframe popup)