<body>
<p> </p>
<form method=post action="">
<table width="80%" align=center>
<tr>
<td width=150> </td>
<td align=center>
<input type="text" name="day" class=bk><input type="button" value="▼" class=btn onclick="showcalendar('day')">
</td>
<td width=150> </td>
</tr>
</table>
</form>
</body>