menuSelected = '#content .ul li.selected ul.submenu';
function display_submenu (o)
{	
	if (menuSelected != o.nextSibling)
		$(menuSelected).hide('slow');
	$(o.nextSibling).toggle('slow');
	menuSelected = o.nextSibling;
}

function hide_previous (id) {
	/*if (current_category_id != 0 && current_category_id != id) {
		o = document.getElementById('submenu_'+current_category_id);
		o.style.display = 'none'
		o.previousSibling.className = '';
	}
	current_category_id = id*1;*/
}

function display_obj (disp_obj, this_obj, text_show, text_hidden)
{
 if(disp_obj.style.display == 'block'){
	$(disp_obj).hide('slow');
	if(this_obj && text_show && text_hidden)
		this_obj.innerHTML = text_hidden;
 } else {
	$(disp_obj).toggle('slow');
	if(this_obj && text_show && text_hidden)
		this_obj.innerHTML = text_show;
 }
}

function checkCity(value, city_id) {
	var district_obj = $('#district_select');
	var metro_obj =$('#metro_select');
	if (value*1 != city_id*1) {
		district_obj.attr("disabled","disabled");
		metro_obj.attr("disabled","disabled");
	} else {
		district_obj.attr("disabled","");
		metro_obj.attr("disabled","");
	}
}

var SubcategorySelectCounter = 0;
function cloneSubcategorySelect () {
	SubcategorySelectCounter++;
	subcategory_select = $(document.getElementById('subcategory_select')).clone();
	subcategory_select.attr("id",'subcategory_select['+SubcategorySelectCounter+']');
	subcategory_select.attr("name",'subcategory_select['+SubcategorySelectCounter+']');
	subcategory_select.attr("class","");
	subcategory_select.appendTo($(document.getElementById('subcategory_select[0]').parentNode));

}