well fixed code by yawa, but here is a little modification so you don't feel dizzy looking at the conversion
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "
http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="
http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Metric conversion : Volume</title>
<style type="text/css">
<!--
body {
margin: 0;
}
.style1 {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 30px;
color: #666;
}
.style3 {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-weight: bold;
font-size: 12px;
}
-->
</style>
<script language="javascript">
function domillili()
{
var F_ouncesvalue= document.flu_milli_form.F_ouncesvalue.value
if (F_ouncesvalue!="")
{
document.flu_milli_form.millili_value.value= eval(F_ouncesvalue*29.573)
return true;
}
else
{
alert ("input a valid value, please")
return false;
}
}
function dolit()
{
var galvalue= document.gallit_form.galvalue.value
if (galvalue!="")
{
document.gallit_form.litvalue.value= eval(galvalue*3.785)
return true;
}
else
{
alert ("input a valid value, please")
return false;
}
}
function domet2()
{
var cfeetValue= document.cfetmet_form.cfeetValue.value
if (cfeetValue!="")
{
document.cfetmet_form.cmeterValue.value= eval(cfeetValue*0.0283)
return true;
}
else
{
alert ("input a valid value, please")
return false;
}
}
</script>
</head>
<body>
<table width="90%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td align="center">
<img src="Metric_Page_Banner.png" width="264" height="92" /><br /><br />
<span class="style1">VOLUME CONVERSION</span>
</td>
</tr>
<tr><td> </td></tr>
<tr>
<td bgcolor="#CCCCCC">
<table width="97%" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td align="center"><span class="style3"><br />
Calculate the Volume Conversion</span></p></td>
</tr>
<tr>
<td><br />
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<form id="flu_milli_form" name="flu_milli_form" method="post" action="">
<tr>
<td>
<label> <span class="style3">Fluid Ounces</span></label> </td>
<td><input name="F_ouncesvalue" type="text" id="F_ouncesvalue" /></td>
<td align="center"><br />
<label>
<input type="button" name="Button" onclick="domillili()" value="Convert now" />
</label>
<p>
<label>
<input type="reset" name="Reset" value="Clear" />
</label>
<br />
<br />
<br />
</p> </td>
<td> <span class="style3">Milliliters</span></td>
<td>
<input name="millili_value" type="text" id="millili_value" /></td>
</tr>
<tr>
<td height="3" colspan="5" bgcolor="#666666"></td>
</tr>
</form>
<form id="gallit_form" name="gallit_form" method="post" action="">
<tr>
<td>
<span class="style3"> Gallons</span> </td>
<td>
<label>
<input name="galvalue" type="text" id="galvalue" />
</label> </td>
<td align="center"> <label>
<br />
<input type="button" name="Button" onclick="dolit()" value="Convert now" />
</label>
<p>
<label>
<input type="reset" name="Reset" value="Clear" />
</label>
<br />
<br />
<br />
</p> </td>
<td><strong> Liters</span></strong></td>
<td>
<label>
<input name="litvalue" type="text" id="litvalue" />
</label> </td>
</tr>
<tr>
<td height="3" colspan="5" bgcolor="#666666"></td>
</tr>
</form>
<form id="cfetmet_form" name="cfetmet_form" method="post" action="">
<tr>
<td> <span class="style3">Cubic Feet</span></td>
<td>
<label>
<input name="cfeetValue" type="text" id="cfeetValue" />
</label> </td>
<td align="center"><br />
<label>
<input type="button" name="Button" onclick="domet2()" value="Convert now" />
</label>
<p>
<label>
<input type="reset" name="Reset" value="Clear" />
</label>
<br />
<br />
<br />
</p> </td>
<td> <span class="style3">Cubic Meters</span></td>
<td><label>
<input name="cmeterValue" type="text" id="cmeterValue" />
</label> </td>
</tr>
</form>
<tr><td colspan="5"> </td></tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body></html>