charset="utf-8"

var correctchoices=new Array()
correctchoices[1]='a'
correctchoices[2]='d'
correctchoices[3]='c'
correctchoices[4]='b'
correctchoices[5]='a'
correctchoices[6]='c'
correctchoices[7]='b'
correctchoices[8]='b'
correctchoices[9]='c'
correctchoices[10]='d'