Hmm .. Isn't it simple ?
<html>
<head>
<title>Minutes in a Day</title>
<script language =" JavaScript">
<!-- hide me from old browsers
var seconds_per_minute = 60;
var minutes_per_hour = 60;
var hours_per_day = 24;
var minutes_per_day = minutes_per_hour * hours_per_day;
var seconds_per_day...