$(document).ready(function() {
	

	$('div.accordionButton').click(function() {
		$('div.accordionContent').slideUp('normal');	
$('div.accordionContent_otworz').slideUp('normal');	
		$(this).next().slideDown('normal');

	});
	

	$("div.accordionContent").hide();
	

$("div.accordionButton_otworz").trigger('click');

});