/**
 * @classDescription Questionaire Functions 
 */
function setQuestionaireButtons()
{		
	YAHOO.util.Event.on('quiz', 'click', fadeInQuiz); 
	YAHOO.util.Event.on('btn-a', 'click', question1);
	YAHOO.util.Event.on('btn-b', 'click', question2);
	YAHOO.util.Event.on('closequestionnaire', 'click', closequestionnaire);
}
function fadeInQuiz()
{
	var el = 'productquestionnaire';
	YAHOO.util.Dom.replaceClass (el,'hide', 'show');
}
function question1()
{
	var el = 'productquestionnaire';
	var newEl = YAHOO.util.Dom.getElementsByClassName( 'step2' ,'div' , el );
	var oldEl = YAHOO.util.Dom.getElementsByClassName( 'step1' ,'div' , el );
	YAHOO.util.Dom.replaceClass (oldEl[0],'show', 'hide');
	YAHOO.util.Dom.replaceClass (newEl[0],'hide', 'show');
	
}
function question2()
{
	var el = 'productquestionnaire';
	var newEl = YAHOO.util.Dom.getElementsByClassName( 'step3' ,'div' , el );
	var oldEl = YAHOO.util.Dom.getElementsByClassName( 'step2' ,'div' , el );
	YAHOO.util.Dom.replaceClass (oldEl[0],'show', 'hide');
	YAHOO.util.Dom.replaceClass (newEl[0],'hide', 'show');
	
}
function closequestionnaire()
{
	var el = 'productquestionnaire';
	YAHOO.util.Dom.replaceClass (el,'show', 'hide');
}
function checkRadioButtons()
{
	var el = 'productquestionnaire';
	var radioBTN = YAHOO.util.Dom.getElementsByClassName( 'radio' ,'input' , el );
}