tab_speed = 400;

$(function () {
	$('.accordion-payed-services dt').click(function() {
		el = $(this);
		thisParent = el.parents('dl');
		tab = el.siblings('dd');
		parentSiblings = thisParent.siblings('dl').find('dd');
		if(parentSiblings.is(':visible')) {
		  parentSiblings.slideUp(tab_speed);
		}
		if(tab.is(':visible')) tab.slideUp(tab_speed);
		else tab.slideDown(tab_speed);
	});
});