var correctchoices=new Array()
correctchoices[1]='e4c6'
correctchoices[2]='d3b5'
correctchoices[3]='e4b4'
correctchoices[4]='d3h3'
correctchoices[5]='e4d6'
correctchoices[6]='a3b2'
correctchoices[7]='e4f6'
correctchoices[8]='e5g6'
correctchoices[9]='g4g7'
correctchoices[10]='h4d8'
var correctanswer=new Array()
correctanswer[1]='Qe4xc6+'
correctanswer[2]='Bd3-b5+'
correctanswer[3]='Qe4xb4'
correctanswer[4]='Qd3-h3'
correctanswer[5]='Ne4-d6'
correctanswer[6]='Ba3-b2'
correctanswer[7]='Ne4-f6#'
correctanswer[8]='Ne5-g6+'
correctanswer[9]='Qg4xg7+'
correctanswer[10]='Qh4-d8+'