// JavaScript Document
$(document).ready(function() {
	
	// SELECT ANSWER
	$("ul.question-answers li").each(function(){
		var sel = $(this);
		$(this).click(function(){
			$("ul.question-answers li").each(function(){$(this).css("background-color", "#FFF");});
			sel.css("background-color", "#D5FFD5");
			$('input#user_answer').val(sel.attr('id'));
		});
	});
	
	// SUBMIT ANSWER
	$("form#question_answer_form").submit(function(){
		var usrval = $('input#user_answer').val();
		if(usrval=='') {
			alert('Please select an answer to submit.');
			return false;
		}
		return true;
	});
	
	$('#feedback').cycle({timeout:5000});
});