I can't figure out how to make it so that when a user types
into a text input box and presses enter that the text appears in a
dynamic text box for about 3 seconds and then disapears. Also if it
is possible, have it only appear in the text box if it is under
about, say, 50 letters long. So i want it when enter is pressed the
text switches to the dynamicbox from the inputbox. also i want it
to delete itself from the dynamic box after 3 second. please help!