Event.onReady(function() {
	preparePopUps();
	preparePopWin();

	var hints = document.getElementsByClassName('hint');
	var reasons = document.getElementsByClassName('reason');
	hints.each(Element.hide);
	reasons.each(Element.hide);
	prepareHints();

	//var blockbody = document.getElementsByClassName('blockbody');
	//blockbody.each(Element.hide);

	if ($('student-check') && $F('student-check')=='false') $('addstudent-block').hide();
	if ($('advanced-block')) $('advanced-block').hide();
	if ($('focus-field')) {
		$('focus-field').focus();
	}
});