var opened;
var answer;

$(document).ready(function(){
	function hideP(){
		$('h4 ~ p').hide();
		$('.clanek h4 ~ p').show();
	}
	function hideDd(){
		$('dl.otazky dd').hide();
	}
	hideP();
	hideDd();
	//$("h4 + p,h4 + p + p,h4 + p + p + p,h4 + p + p + p + p,h4 + p + p + p + p + p,h4 + p + p + p + p + p + p,h4 + p + p + p + p + p + p + p,h4 + p + p + p + p + p + p + p + p").css("color", "blue");
	$("h4").click(function (){
		
		hideP();
		$(this).nextAll('p').show();
		$(this).nextAll('h4').nextAll('p').hide();
		if(this == opened){
			hideP();
			opened = null;
			return;
		}
		opened = this;
	});
	
	
	
	$('dl.otazky dt').click(function(){
		hideDd();
		$(this).next().show();
		if(this == answer){
			$(this).next().hide();
			answer = null;
		}else
			answer = this
	})
});