var ns_catalogFilterCategory = function() {
/**********************************************************************************/
var self;
var subcategoryOpenSpeed = 300;
var subcategoryCloseSpeed = 200;
$(function(){
	self = $('#ns_catalogFilterCategory');
	$('div.category a.open_subcategory', self).each(ifExixtsOpenSubmenuByClick);
});

function ifExixtsOpenSubmenuByClick() {
	var category = $(this).parents('div.category');
	var subcategory = $('div.subcategory', category);
	if(subcategory.get(0)) { /* если есть подкатегории */
		$(this).click(function(){
			subcategory.stop(true,true).animate({
				opacity: 'show',
				height: 'show'
			}, subcategoryOpenSpeed);
			return false;
		});
		category.mouseleave(function(){
			subcategory.stop(true,true).animate({
				opacity: 'hide'
			}, subcategoryCloseSpeed);			
		});
	}
}
/**********************************************************************************/
}();