function addItem(action)
    {
    if (action == "0")
        {
        document.getElementById("new_film").style.display='block';
        }
    else
        {
        document.getElementById("new_film").style.display='none';
        }
    }
function editItem(id,action)
    {
    if (action == "0")
        {
        document.getElementById("edit_film_"+id).style.display='block';
        }
    else
        {
        document.getElementById("edit_film_"+id).style.display='none';
        }
    }
function deleteItem(id)
    {
    if (confirm("Уверены, что хотите удалить фильм?"))
        {
        parent.location='/edit_film.php?action=delete&id='+id;
        }
    }