$(document).ready(function() {
	function resetFilter() {
		$('#select_2').html('');
	}

	function changeSelect(obj) {
		var value = obj.val();
		var id_select = obj.data('id-family');
 	
		if (value != 0) {
			$.ajax({
				url : '/modules/categoryfamily/ajax.php',
				type : 'POST',
				data : 'id_select='+id_select+'&id_parent='+value,
				dataType : 'json',
				success : function(json, statut){
					if (json.errors == false) {
						if( $('#select_'+json.id_select).length == 1) {
							$('#select_'+json.id_select).html(json.data);
						} else {
							$('#select_'+json.id_before).after(json.data);							
						}
					}
				}
			});
		} else {
			resetFilter();
		}
	}

	$('#family_1').live('change', function(e){
		changeSelect($(this));
	});
	$('#family_2').live('change', function(e){
		changeSelect($(this));
	});

});