cleared_inputs = new Array();

function usr_msg__clear_input(id)
{
    var h = fetch_object(id);
    
    h.value = '';
}

function usr_msg__clear_input__multi(ids)
{
    var ids_a = php.explode(',', ids);
    
    for (k in ids_a){
        usr_msg__clear_input(ids_a[k]);
    }
}

function usr_msg__clear_input__self(o)
{
    if (!php.in_array(o.id, cleared_inputs)){
        o.value = '';
        php.array_push(cleared_inputs, o.id);
    }
}