$(function () {
	var productCats = $('#primaryContent .productCategories div:has(ul)');
	$('ul', productCats).hide();
	$('h3', productCats).append($('<div class="expander" title="Click for more">+</div>'));
	$('.expander', productCats)
		.bind('click', function () {
			var myParent = $($(this).parents('div').get(0));
			if ($('ul', myParent).is(':visible')) {
				$('ul', myParent).slideUp(500);
				$(this)
					.attr({title : 'Click for more'})
					.html('+');
			}
			else {
				$('ul:visible', productCats).slideUp(0);
				$('.expander', productCats)
					.not($(this))
					.attr({title : 'Click for more'}).html('+');
				$('ul', myParent).slideDown(500);
				$(this)
					.attr({title : 'Click for less'})
					.html('-');
			}
		});
});