var questionNumber = 0;
var questionTotal = 0;
var yesAnswers = 0;
jQuery(document).ready(function($){
	$('ul.risk-quiz').addClass('risk-quiz-loaded');
	questionTotal = $('ul.risk-quiz-loaded li').length;
	$('ul.risk-quiz-loaded li').hide();
	$('ul.risk-quiz-loaded li').addClass('risk-quiz-question');
	$('ul.risk-quiz-loaded li:eq('+questionNumber+')').show();
	$('ul.risk-quiz-loaded').after('<div class="buttons risk-quiz-controls"><a href="#" class="risk-quiz-yes"><span>Yes</span></a><a href="#" class="risk-quiz-no"><span>No</span></a></div>');
	$('div.risk-quiz-controls .risk-quiz-yes').click(function(){
		yesAnswers = yesAnswers + 1;
		risk_quiz_transition(jQuery);
		return false;
	});
	$('div.risk-quiz-controls .risk-quiz-no').click(function(){
		risk_quiz_transition(jQuery);
		return false;
	});
});
function risk_quiz_transition($){
	questionNumber = questionNumber+1;
	$('ul.risk-quiz-loaded li').hide();
	if(questionNumber < questionTotal) $('ul.risk-quiz-loaded li:eq('+questionNumber+')').show();
	else {
		// Results
		if(locationsMapURL == undefined) locationsMapURL = '#';
		var maybeRiskMsg = "<span class='risk-quiz-at-risk'>You answered yes to "+yesAnswers+" question"+((yesAnswers>1)?"s":"")+". You might be at risk for colon cancer. Please consult with your physician about your risk factors and the need for screening. To schedule a colonoscopy near you, click <a href='"+locationsMapURL+"'>here</a>.</span>";
		var noRiskMsg = "<span class='risk-quiz-no-risk'>You did not check any of the risk factors for colon cancer. Please consult with your physician about your risk factors and the need for screening. To schedule a colonoscopy near you, click <a href='"+locationsMapURL+"'>here</a>.</span>";
		var myMsg = (yesAnswers > 0)? maybeRiskMsg : noRiskMsg;
		$('div.risk-quiz-controls').hide();
		
		$('div.risk-quiz-controls').after('<div class="risk-quiz-results">'+myMsg+"</div>");
	}
}
