// JavaScript Document

function answer(option){
	/*****  working variables  *****/
	var question = option.getAttribute("id");
	var q_list = Array("q1","q2","q3","q4","q5","q6");
	var a_list = Array("a1","a2","a3","a4","a5","a6");
	
	/*****  loop thru q_list compare to id of question link clicked  *****/	
	for(var i=0;i<q_list.length;i++){
		if(question == q_list[i]){
			/*****  set all answers to hidden  *****/
			for(var z=0;z<a_list.length;z++){
				document.getElementById(a_list[z]).style.display = "none";
			}
			/*****  set selected answer to visible  *****/
			document.getElementById(a_list[i]).style.display = "block";
		}
	}
}