Convert Worksheet AS2 to AS3

I have a grammar worksheet FLA that loads a worksheet to the SWF via XML, and is in AS2. I need: 1- converted to AS3 2- Currently when you click the "answer" button - whatever the student typed is erased and the correct answer shows up. I would like to ADD a functionality so that it validates the word - so if the student types in the correct answer - it automatically shows the green check for correct answer. Would be best if this happens w/out the student even having to hit the enter key, once the exact correct word has been entered. Otherwise the student can click the "answer" button and see what they did wrong 3- If you can think of a way to get a pop up virtual keyboard with FOREIGN ACCENT characters like í, é, ñ - etc - this would be great to have The CS4 FLA file with a working SWF and XML file is attached. I also uploaded a CS3 version for people w/out CS4.