JavaScript Download speed calculator
JavaScript
Download (.zip)
<html> <head><script LANGUAGE="JavaScript">
<!-- Begin
// Script elements copyright (c) 1997 IMGIS Inc.
// All rights reserved.
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>
<body > <table WIDTH="96%" BORDER="0" CELLSPACING="5" CELLPADDING="5"> <tr> <td WIDTH="100%"> <p align="center"> </p> <form> <font FACE="ARIEL,HELVETICA" SIZE="-1"> <input type="hidden" name="7hour" value><input type="hidden" name="7minute" value><input type="hidden" name="7second" value><input type="hidden" name="8hour" value><input type="hidden" name="8minute" value><input type="hidden" name="8second" value><input type="hidden" name="9hour" value><input type="hidden" name="9minute" value><input type="hidden" name="9second" value><input type="hidden" name="10hour" value><input type="hidden" name="10minute" value><input type="hidden" name="10second" value><input type="hidden" name="11hour" value><input type="hidden" name="11minute" value><input type="hidden" name="11second" value></font><div align="center"><center><table BORDER="4"><font FACE="ARIEL,HELVETICA" SIZE="-1"> <tr> <td>File Size? <input TYPE="TEXT" NAME="size" SIZE="10"> <input TYPE="BUTTON" OnClick="compute(this.form, 1)" VALUE="KB"> <input TYPE="BUTTON" OnClick="compute(this.form, 1024)" VALUE="MB"> </td> <td colspan="3"><div align="center"><center><p><b>It will take you ....</b> </center></div></td> </tr> <tr align="center"> <th>If your modem is a ....</th> <th>Hours </th> <th>Minutes </th> <th>Seconds</th> </tr> <tr align="center"> <td BGCOLOR="#ffffff">9.6 Kb</td> <td><input TYPE="TEXT" NAME="1hour" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="1minute" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="1second" SIZE="6"></td> </tr> <tr align="center"> <td BGCOLOR="#ffffff">14.4 Kb</td> <td><input TYPE="TEXT" NAME="2hour" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="2minute" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="2second" SIZE="6"></td> </tr> <tr align="center"> <td BGCOLOR="#ffffff">28.8 Kb</td> <td><input TYPE="TEXT" NAME="3hour" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="3minute" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="3second" SIZE="6"></td> </tr> <tr align="center"> <td BGCOLOR="#ffffff">56 Kb</td> <td><input TYPE="TEXT" NAME="4hour" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="4minute" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="4second" SIZE="6"></td> </tr> <tr align="center"> <td BGCOLOR="#ffffff">ISDN (64 Kb)</td> <td><input TYPE="TEXT" NAME="5hour" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="5minute" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="5second" SIZE="6"></td> </tr> <tr align="center"> <td BGCOLOR="#ffffff">ISDN (128 Kb)</td> <td><input TYPE="TEXT" NAME="6hour" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="6minute" SIZE="6"> </td> <td><input TYPE="TEXT" NAME="6second" SIZE="6"></td> </tr> </font><tr align="center"><font FACE="ARIEL,HELVETICA" SIZE="-1"> <td BGCOLOR="#ffffff"> </td> <td> </td> <td> </td> </font><td><font FACE="ARIEL,HELVETICA" SIZE="-1"></font> </td> </tr> </table> </center></div> </form> </td> </tr> </table> </body> </html>
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