<meta http-equiv="Content-Type" content="text/html; charset=x-sjis">
<SCRIPT language="JavaScript">
<meta http-equiv="Content-Type" content="text/html; charset=Shift_JIS">
<SCRIPT type="text/javascript">
でいいよ
dispWa0();
dispWa1();
dispWa2();
dispWa3();
dispWa4();
もうちょっと考えるべきかな