1. Copy and paste the following between your HEAD tags:-

function ByInto1(){
if (MultiplyDivide.mulDiv[1].checked=true)
{MultiplyDivide.mulDiv[0].checked=false;
M0.innerHTML="<span style='color:#0000ff'>Multiply</span>";
M1.innerHTML="<span style='color:#0000ff'>Divide</span>";
legend.innerHTML="<span style='color:#0000ff'>Multiply or Divide Lengths</span>";
ms.innerHTML="<span style='color:#0000ff'>Miles</span>";
ks.innerHTML="<span style='color:#0000ff'>Klms</span>";
fs.innerHTML="<span style='color:#0000ff'>Frls</span>";
ys.innerHTML="<span style='color:#0000ff'>Yds</span>";
fts.innerHTML="<span style='color:#0000ff'>Ft</span>";
is.innerHTML="<span style='color:#0000ff'>Ins</span>";
mdiv.innerHTML="<span style='color:#0000ff'>into (÷)</span>";
iterms.innerHTML="<span style='color:#0000ff'>Get Results in terms of >>::>>::";
A1.innerHTML="<span style='color:#0000ff'>Miles</span>";
A2.innerHTML="<span style='color:#0000ff'>Klms</span>";
A3.innerHTML="<span style='color:#0000ff'>Frls</span>";
A4.innerHTML="<span style='color:#0000ff'>Yds</span>";
A5.innerHTML="<span style='color:#0000ff'>Ft</span>";
A6.innerHTML="<span style='color:#0000ff'>Ins</span>";
MultiplyDivide.selectall.style.color="#0000ff";
MultiplyDivide.deselectall.style.color="#0000ff";
MultiplyDivide.getresults.value=" Divide ";
MultiplyDivide.clearall.style.color="#0000ff";
MultiplyDivide.feet.focus();}
}

if (miles==0 && kilometers==0 && furlongs==0 && yards==0 && feet==0 && inches==0)
{alert("We need some numbers to get things going!");
MultiplyDivide.inches.focus();return false}

if (by==""){alert("We need a number by which to multiply, please!");MultiplyDivide.muldivide.focus();MultiplyDivide.muldivide.select();return false}

if (MultiplyDivide.mulDiv[0].checked==true)
{MultiplyDivide.mulDiv[1].checked=false;
Total=(parseInt(miles*63360)+parseInt(kilometers*39600)+parseInt(furlongs*7920)+parseInt(yards*36)+parseInt(feet*12)+parseInt(inches))*by}
else
{MultiplyDivide.mulDiv[1].checked=true;
MultiplyDivide.mulDiv[0].checked=false;
Total=(parseInt(miles*63360)+parseInt(kilometers*39600)+parseInt(furlongs*7920)+parseInt(yards*36)+parseInt(feet*12)+parseInt(inches))/by}

miles3=Total/63360;
kilometers3=Total/39600;
furlongs3=Total/7920;
yards3=Total/36;
feet3=Total/12;
inches3=Total;

yyy=0;
for (x=0; x<MultiplyDivide.inTerms.length; x++)
{if (MultiplyDivide.inTerms[x].checked==true)
{yyy=yyy+1;lastChecked=x}
}
if (yyy>0)
{results.innerHTML="<span style='color:#0000ff'>RESULTS ::>>::>> </span>"}
else
{results.innerHTML=""}

if (MultiplyDivide.inTerms[0].checked==true)
{rest=Total%63360;
qmiles=(Total-rest) / 63360;
if (lastChecked==0)
{qmiles=qmiles+(rest/63360);if (qmiles==1)
{nom=" Mile "}else{nom=" Miles "}}else{qmiles=qmiles;if (qmiles==1){nom=" Mile, "}else{nom=" Miles, "}}
Total=rest;
results.innerHTML=results.innerHTML+qmiles+nom}

if (MultiplyDivide.inTerms[1].checked==true)
{rest=Total%39600;
qkilometers=(Total-rest) / 39600;
if (lastChecked==1)
{qkilometers=qkilometers+(rest/39600);if (qkilometers==1){nom=" Klm "}else{nom=" Klms "}}else{qkilometers=qkilometers;if (qkilometers==1){nom=" Klm, "}else{nom=" Klms, "}}
Total=rest;
results.innerHTML=results.innerHTML+qkilometers+ nom}

if (MultiplyDivide.inTerms[2].checked==true)
{rest=Total%7920;
qfurlongs=(Total-rest) / 7920;
if (lastChecked==2)
{qfurlongs=qfurlongs+(rest/7920);if (qfurlongs==1){nom=" Furl "}else{nom=" Furl "}}else{qfurlongs=qfurlongs;if (qfurlongs==1){nom=" Furl, "}else{nom=" Furl, "}}
Total=rest;
results.innerHTML=results.innerHTML+qfurlongs+ nom}

if (MultiplyDivide.inTerms[3].checked==true)
{rest=Total%36;
qyards=(Total-rest) / 36;
if (lastChecked==3)
{qyards=qyards+(rest/36);if (qyards==1){nom=" Yard "}else{nom=" Yards "}}else{qyards=qyards;if (qyards==1){nom=" Yard, "}else{nom=" Yards, "}}
Total=rest;
results.innerHTML=results.innerHTML+qyards+nom}

if (MultiplyDivide.inTerms[4].checked==true)
{rest=Total%12;
qfeet=(Total-rest) / 12;
if (lastChecked==4)
{qfeet=qfeet+(rest/12);if (qfeet==1){nom=" Foot "}else{nom=" Feet "}}else{qfeet=qfeet;if (qfeet==1){nom=" Foot, "}else{nom=" Feet, "}}
Total=rest;
results.innerHTML=results.innerHTML+qfeet+nom}

if (MultiplyDivide.inTerms[5].checked==true)
{if (Total==1)
{nom=" Inch"}else{nom=" Inches"}
results.innerHTML=results.innerHTML+Total+nom}

results6.innerHTML="EQUAL TO ::>>::>>";
results0.innerHTML=miles3+"<span style='color:#ff0000'> Miles</span>";
results1.innerHTML="or "+kilometers3+"<span style='color:#ff0000'> Klms</span>";
results2.innerHTML="or "+furlongs3+"<span style='color:#ff0000'> Furls</span>";
results3.innerHTML="or "+yards3+"<span style='color:#ff0000'> Yards</span>";
results4.innerHTML="or "+feet3+"<span style='color:#ff0000'> Feet</span>";
results5.innerHTML="or "+inches3+"<span style='color:#ff0000'> Inches</span>";
}

function SelectAll(){
for (x=0; x<MultiplyDivide.inTerms.length; x++)
{MultiplyDivide.inTerms[x].checked=true}
}

function DeselectAll(){
for (x=0; x<MultiplyDivide.inTerms.length; x++)
{MultiplyDivide.inTerms[x].checked=false}
}

function ClearAll(){
MultiplyDivide.miles.value="";
MultiplyDivide.kilometers.value="";
MultiplyDivide.furlongs.value="";
MultiplyDivide.yards.value="";
MultiplyDivide.feet.value="";
MultiplyDivide.inches.value="";
MultiplyDivide.muldivide.value="";
for (x=0; x<MultiplyDivide.inTerms.length; x++)
{MultiplyDivide.inTerms[x].checked=false}
}

function round2(nbr,digits){
nbr=nbr.toString()
if (nbr.indexOf(".")==-1)
{int_part=nbr
decimal_part=""}
else
{int_part=nbr.substring(0,nbr.indexOf("."))
decimal_part=nbr.substring(1+nbr.indexOf("."),2+nbr.indexOf(".")+digits)}
while(decimal_part.length<digits+1)
decimal_part+="0"
if (Number(decimal_part.charAt(decimal_part.length-1)<5))
decimal_part=decimal_part.substring(0,digits)
else
{decimal_part=(Number(decimal_part)+10).toString()
if (decimal_part.length>digits+1){
int_part=(Number(int_part)+1).toString()
decimal_part=decimal_part.substring(1,digits+1)}
decimal_part=decimal_part.substring(0,digits)}
if (int_part=="")
int_part=0;
if (Number(digits)>0)
return int_part+"."+decimal_part
else
return int_part
}
</script>

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2. Copy and paste the following code between your BODY tags where you want the input displayed:
<div style="position:absolute; left:250; top:200">
<center><table width=100% border=0 bordercolor=#ffff00 cellspacing="0" cellpadding="10"><tr><td>

<center><h3>Muttiply/Divide Miles, Kilometers, Furlongs, Yards, Feet, Inches</h3></center>
<p align="center"><span style="color:#ff0000">12 Inches</span> equal <span style="color:#ff0000">1 Foot</span>;
<br><span style="color:#ff0000">3 Feet</span> equal <span style="color:#ff0000">1 Yard</span>;
<br><span style="color:#ff0000">220 Yards</span> equal <span style="color:#ff0000">1 Furlong</span>;
<br><span style="color:#ff0000">5 Furlongs</span> equal <span style="color:#ff0000">1 Kilometer</span>;
<br><span style="color:#ff0000">1.6 Kilometers</span> equal <span style="color:#ff0000">1 Mile</span>;
</p>
<p>The decimal measuring system uses 100 to advance from centimeters to Meters and 1,000 to advance to Kilometers.
<p>The process of adding and subtracting imperial lengths uses a multi-base system of 12, 3, 220 and 8 to move from inches through miles.

<p>To do a calculation follow the following steps :-
<ul type="square">
<li>Select Multiply or Divide to multiply or divide components.
<li>Input the number of components to multiply or divide.
<li>Decide by how much you want to multiply or divide.
<li>Decide the form in which you want your results.
<li>Then press 'Get Results'.</ul>

<fieldset>
<legend id="legend" align="center" style="color:#000000">Multiply or Divide Lengths</legend>
<table width=100% border=0 bordercolor=#0000ff cellspacing="0" cellpadding="2"><tr><td colspan=12>
<form name="MultiplyDivide" method="post">
<label for="multiply" id="M0" style="color:#000000">Multiply </label>
<input type="radio" name="mulDiv" id="multiply" value="multiply" checked onClick="ByInto()">
<input type="radio" name="mulDiv" id="divide" value="divide" onClick="ByInto1()">
<label for="divide" id="M1" style="color:#000000">Divide </label>

<tr><td colspan=2 id="ms">Miles<td colspan=2 id="ks" title="kilometers">Klms<td colspan=2 id="fs" title="furlongs">Furls<td colspan=2 id="ys">Yards<td colspan=2 id="fts">Feet<td colspan=2 id="is">Inches

<tr><td colspan=2><input type="text" name="miles" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<48) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">
<td colspan=2><input type="text" name="kilometers" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<48) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">
<td colspan=2><input type="text" name="furlongs" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<48) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">
<td colspan=2><input type="text" name="yards" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<48) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">
<td colspan=2><input type="text" name="feet" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<48) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">
<td colspan=2><input type="text" name="inches" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<48) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">

<tr><td align="left" colspan=2 id="mdiv" style="color:#000000">by (×)
<td colspan=2><input type="text" name="muldivide" size="2" style="text-align:center" onKeyPress="if ((event.keyCode<46) || (event.keyCode>57)) event.returnValue=false" onFocus="this.className='currentField'" onBlur="this.className='changedField'">

<tr><td colspan=12> 
<tr><td colspan=12 id="iterms" style="color:#000000">Get Results in terms of ::>>::>>
<tr><td colspan=2><label for="cbm" id="A1">Miles </label>
<input id="cbm" type="checkbox" name="inTerms" value="tmiles">
<td colspan=2><label for="cbk" title="kilometers" id="A2">Klms </label>
<input id="cbk" type="checkbox" name="inTerms" value="tkilometers">
<td colspan=2><label for="cbf" title="furlongs" id="A3">Furls </label>
<input id="cbf" type="checkbox" name="inTerms" value="tfurlongs">
<td colspan=2><label for="cby" title="yards" id="A4">Yds </label>
<input id="cby" type="checkbox" name="inTerms" value="tyards">
<td colspan=2><label for="cbft" title="feet" id="A5">Ft </label>
<input id="cbft" type="checkbox" name="inTerms" value="tfeet">
<td colspan=2><label for="cbi" title="inches" id="A6">Inches </label>
<input id="cbi" type="checkbox" name="inTerms" value="tinches">

<br><br>
<div style="background:#ffff00"> If you want to use this Multiply/Divide Lengths calculator on your web site, click <a href="datMultiply_Divide_Lengths.html"><span onmouseover="this.className='Over'" onmouseout="this.className='OFF'">HERE</span></a> to get the code. Please don't forget to link back to us. 
</div>
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Please Note
You can display where ever you like. You change the "left" and "top" values in the opening "div" tag above to whatever values you need. 
a) "top" is the vertical distance of the top left corner of the display starting at zero. The higher the number the lower down the page.
b) "left" is the horizontal distance of the top left corner of the display starting at zero. The higher the number the further across the page.
c) You can change also the color of the display and the background.

If you have any problems or questions please email us at  www.datedial.com/datComments.asp.

Linking Information:-
TITLE : Multiply or Divide Lengths
URL : http://www.datedial.com/Multiply_Divide_Lengths.asp
DESCRIPTION : Multiply/Divide Lengths.