var correctchoices=new Array()
correctchoices[1]='b4c2'
correctchoices[2]='b6b5'
correctchoices[3]='d8h4'
correctchoices[4]='d8a5'
correctchoices[5]='h7h6'
correctchoices[6]='g7g5'
correctchoices[7]='b6b5'
correctchoices[8]='g7g5'
correctchoices[9]='e7c5'
correctchoices[10]='c4b2'
var correctanswer=new Array()
correctanswer[1]='Nb4xc2'
correctanswer[2]='Qb6-b5'
correctanswer[3]='Qd8-h4'
correctanswer[4]='Qd8-a5'
correctanswer[5]='h7-h6'
correctanswer[6]='g7-g5'
correctanswer[7]='b6-b5'
correctanswer[8]='g7-g5'
correctanswer[9]='Qe7-c5'
correctanswer[10]='Nc4xb2'