Test a password to see if it meets this specification.
Your password must:
X  Be at least 8 characters long
X  Retype must match original
X  Include 3 out of the 4 attributes:
    X  Upper case (A-Z)     X  Lower case (a-z)
    X Numbers (0-9)         X  Special Characters Accepted
 * Your password must meet the password requirements shown above.
* Password must be between 8-20 characters and contain Alpha, numeric and special characters.