var correctchoices=new Array()
correctchoices[1]='b8b2'
correctchoices[2]='g7h6'
correctchoices[3]='c6d5'
correctchoices[4]='d8d2'
correctchoices[5]='e7e5'
correctchoices[6]='g7d4'
correctchoices[7]='d7c6'
correctchoices[8]='d6h2'
correctchoices[9]='g8g2'
correctchoices[10]='e6e5'
var correctanswer=new Array()
correctanswer[1]='Rb8xb2'
correctanswer[2]='Bg7xh6'
correctanswer[3]='Bc6xd5'
correctanswer[4]='Rd8xd2'
correctanswer[5]='e7-e5'
correctanswer[6]='Bg7-d4+'
correctanswer[7]='Qd7c6'
correctanswer[8]='Bd6-h2+'
correctanswer[9]='Rg8xg2+'
correctanswer[10]='e6-e5'