<:SCRIPT LANGUAGE="javascript">
function figureIt()
{
var cel = document.ftoc.c.value
var nf = 9 / 5
var celnf = cel * nf
var celAnswer = celnf + 32
document.ftoc.f.value = celAnswer
}
<:/SCRIPT>
<:FORM NAME="ftoc">
Celsius:<INPUT TYPE="text" NAME="c">
<:INPUT TYPE="button" Value="Convert" onClick="figureIt()">
Fahrenheit:<:INPUT TYPE="text" NAME="f">
</form>
Gives you this:
Notice how each section is inside its own little variable? It's best to do that.
You're on your own with Fahrenheit to Celsius.