/*-----------------------------------------------------
* make 2ch TRIP ( = DES ) by CASEY.JP 2010 GPL
*-----------------------------------------------------
* VERSION:
* 2010.08.17 0.01 alpha
* NOTE:
* digit 8: -2002.10.03
* digit 10: 2002.10.03-
* digit 12: 2009.06.19-
* test data for digit 10:
* $key = "#テスト"; // ◆SQ2Wyjdi7M
* $key = '#Wikipedia'; // ◆Ig9vRBfuyA
* $key = '#istrip'; // ◆/WG5qp963c
* test data for digit 12:
* $key = '#TESTTESTTESTTEST'; // ◆TDxLX5/h3FIK
* $key = '#テストテストテスト'; // ◆Iwo2kAiiMPp6
* SJIS CODE in SCRIPT
*/
function _makeTrip($key){
// check