<HTML>
<BODY>
<SCRIPT LANGUAGE="JavaScript">
<!--
var today = new Date();
var now = today.getDate();
var year = today.getYear();
if (year < 2000) year += 1900;
var month = today.getMonth();
var monarr = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) monarr[1] = "29";
document.write("今月は、あと " + (monarr[month]-now) + " 日残っています。");
//-->
</SCRIPT>
</BODY>
</HTML>