window.addEvent("domready", function() {
	$$('div.hide-show').each(function(item) {
		item = item.getFirst();
		item.addEvent('click', function(event) {
			var className = 'elements-hidden';
			var element = this.getParent();
			this.blur();
			if (element.hasClass(className)) {
				element.removeClass(className); 
			} else {
				element.addClass(className);
			}
		});
		item.fireEvent('click');
	});
});