Merge pull request #6 from mclawges22/master

Doctors and sweaters
incorporating new images
remove item button
additional challenges, button style in firefox fix
fixing thought timeout event issue
Fixed Clear Prompt

Clear prompt changes, put buttons on new line, put buttons on same line,
separated buttons.
Display Buttons Inline

Forgot a line for the last commit.
iterate next challenge button on sub levels
OK button fix

OK button now centered when there is no cancel button.
implementing printing page
buttons and hats