Help~~help~~..my log in not working

allo…anybody online now…cos i need help…fast~`…actually i kinda have problem with my log in menu…this might sound simple but i’ve tried dozens time but to no avail…

okay…it’s like this…

kids will have to log in first if they want to proceed.so i gave them two option.first to enter their name with keyboard and the sec one with mouse…i got the keyboard thing done by using input text and some scraipt…but i dont how to make the dummy keyboard work.

for that part,i’ve make 26 button which represent every alphabet.now the problem is how to make it work…i mean should i make another input text or waht…help…help…i have to submit my assgmt on wednesday…plzzz