//Total number of questions:
var numberquestions=10

//Solutions for Navigation Quiz:
var answer=new Array()
answer[1]='a' 
answer[2]='c'
answer[3]='a'
answer[4]='abd'
answer[5]='b'
answer[6]='a'
answer[7]='abd'
answer[8]='d'
answer[9]='ace'
answer[10]='a'