function openSubMenu(element){	
	element.children('.subcategories_selector').slideDown(200);
	element.children('a').addClass('hovered');
}
function closeSubMenu(element){	
	element.children('.subcategories_selector').slideUp(200);
	element.children('a').removeClass('hovered');
}


$(document).ready(function() {
	$('li.categories_selector_top_option').hover(
		function () {
        //show its submenu
        openSubMenu($(this));
				
    }, 
    function () {
        //hide its submenu
        closeSubMenu($(this));
    });
});