The Amazing Magical Form Changer

What to do: Before you make any changes to the form, click this (don't forget to come back) link. You should not get prompted about needing to save the form. Now make some changes to the form and read the instructions at the bottom.
radio-group: 1
check-box: Mail Me
Please Reply
What to do:

Click this link again. You should have been prompted (IE Only) with a message telling you that you are leaving the page and that you haven't yet saved the data. You then get the option to carry on or to return to the form.

Use the buttons below to play around with this form. The Submit button will set a flag to True that makes the form think has been saved, after which the prompt will not appear. The Check button simply tells you whether changes have been made or not. The Reset buttons returns the save status to false and resets all the field values.