skarcha

/**
 * ValidateSpanishID. Returns the type of document and checks its validity.
 * 
 * Usage:
 *     ValidateSpanishID( str );
 * 
 *     > ValidateSpanishID( '12345678Z' );
 *     // { type: 'dni', valid: true }
 *     
 *     > ValidateSpanishID( 'B83375575' );