def selectSiR(i):
    """
    not all functions are still in this file, the older functions can be found
    (with the same numbering) in h:\\My Documents\\memo's\\python scripts\\wflow    """
    if i == 1:
        name = 'interception_overflow'
    if i == 2:
        name = 'interception_overflow2'
    if i == 3:
        name = 'interception_overflow_Ep'
    return name
