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Magazyn WWW 1999 July
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KidHTML1_25.lha
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KidHTML1.25
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Script
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dlcalculator.js
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1998-08-25
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2KB
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<!-- TWO STEPS TO INSTALL DOWNLOAD CALCULATOR:
1. Paste the coding into the HEAD of your HTML document
2. Add the last coding into the BODY of your HTML document -->
<!-- STEP ONE: Copy this code into the HEAD of your HTML document -->
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- This script and many more are available online from -->
<!-- The JavaScript Source!! http://javascriptsource.com -->
<!-- Begin
function MakeArray(n) {
this.length = n;
for (var i = 1; i <= n; i++) {
this[i] = 0 }
return this
}
speedVar = new MakeArray(11);
speedVar[1] = "1.1719"
speedVar[2] = "1.7578"
speedVar[3] = "3.5156"
speedVar[4] = "6.8359"
speedVar[5] = "7.8125"
speedVar[6] = "16.6250"
speedVar[7] = "187.9883"
speedVar[8] = "1220.7031"
speedVar[9] = "3295.8984"
speedVar[10] = "5493.1641"
speedVar[11] = "18920.8984"
function compute(form, mult){
for (i=1; i < 12; i++){
if (form.size.value==null||form.size.value.length==0){
form.size.value=0;}
if (form[i+"hour"].value==null||form[i+"hour"].value.length==0){
form[i+"hour"].value=0;}
if (form[i+"minute"].value==null||form[i+"minute"].value.length==0){
form[i+"minute"].value=0;}
if (form[i+"second"].value==null||form[i+"second"].value.length==0){
form[i+"second"].value=0;}
if (mult != 0 && form.size.value != 0){
with (Math){
var speed = speedVar[i];
var TotalTime = ((form.size.value*mult)/speed);
var TotalHours = floor((TotalTime/3600));
var TotalHoursMod = (TotalTime%3600);
var TotalMin = floor(TotalHoursMod/60);
var TotalMinMod = (TotalHoursMod%60);
var TotalSec = floor(TotalMinMod);
form[i+"hour"].value=TotalHours;
form[i+"minute"].value=TotalMin;
form[i+"second"].value=TotalSec;
}
}
}
return;
}
// End -->
</SCRIPT>
</HEAD>
<!-- STEP TWO: Copy this code into the BODY of your HTML document -->
<BODY>
<FORM METHOD="POST">
<CENTER>
<TABLE BORDER="4">
<TR>
<TD>File Size?
<INPUT TYPE="TEXT" NAME="size" SIZE="10">
<INPUT TYPE="BUTTON" OnCli