function showQuizPop() {
	var myQuizPop = document.getElementById("quizpop");
	var myDimmer = document.getElementById("dimmer");
	myQuizPop.style.display = "block";
	myDimmer.style.display = "block";
}
function hideQuizPop() {
	var myQuizPop = document.getElementById("quizpop");
	var myDimmer = document.getElementById("dimmer");
	myQuizPop.style.display = "none";
	myDimmer.style.display = "none";
}

function showQuiz() {
	var myQuiz = document.getElementById("quiz");
	var myDimmer = document.getElementById("dimmer");
	myQuiz.style.display = "block";
	myDimmer.style.display = "block";
}
function hideQuiz() {
	var myQuiz = document.getElementById("quiz");
	var myDimmer = document.getElementById("dimmer");
	myQuiz.style.display = "none";
	myDimmer.style.display = "none";
}
function quizNow() {
	hideQuizPop();
	showQuiz();
}
function quizLater() {
	document.cookie = 'lqquiz=no; expires=Thu, 1 Jan 2020 00:00:00 UTC; path=/';
	hideQuizPop();
	hideQuiz();
}
function quizNever() {
	document.cookie = 'lqquiz=no; expires=Thu, 1 Jan 2020 00:00:00 UTC; path=/';
	hideQuizPop();
	hideQuiz();
}
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}