http://designsurf.net/zboard/zboard.php?id=tip&page=3&sn1=&divpage=1&category=1&sn=on&ss=on&sc=on&select_arrange=headnum&desc=asc&no=14<BODY>와 </BODY> 사이에 넣어주세요
<script language="JavaScript">
var now = new Date();
var then = new Date("july 13,2001");
var gap = now.getTime() - then.getTime();
gap = Math.floor(gap / (1000 * 60 * 60 * 24));
document.write("디쟌써핑 오픈한지" + gap + "일째 되는 날이에요~");
</script>
july 13,2001 : 요 부분을 현재 날짜로 바꿔주세요