var correctchoices=new Array()
correctchoices[1]='h4h6'
correctchoices[2]='e2d2'
correctchoices[3]='b3e3'
correctchoices[4]='h5g4'
correctchoices[5]='b5e2'
correctchoices[6]='f4f6'
correctchoices[7]='d4e4'
correctchoices[8]='g7h8'
correctchoices[9]='f3c3'
correctchoices[10]='e4e7'
var correctanswer=new Array()
correctanswer[1]='Qh4xh6'
correctanswer[2]='Qe2xd2'
correctanswer[3]='Qb3xe3'
correctanswer[4]='Qh5xg4'
correctanswer[5]='Qb5xe2'
correctanswer[6]='Qf4xf6'
correctanswer[7]='Qd4xe4'
correctanswer[8]='Qg7xh8+'
correctanswer[9]='Qf3xc3'
correctanswer[10]='Qe4xe7'