<script language=JavaScript>
function convert() {
input=(document.formcon.Input.value);
origin=(document.formcon.Origin.value);
dest=(document.formcon.Destination.value);
base="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
c=0; Result="";
for (t=1; t<=input.length; t++) {
b=base.indexOf(input.substring(t-1,t));
n=b*(Math.pow (origin, input.length-t));
c+=n;
}
a=100;
while (c < Math.pow (dest, a)) { a--; }
while (a>-1) {
e=Math.pow (dest, a);
a--;
d=((c-(c%e))/e)+1;
c=c%e; Ciffer=base.substring(d-1, d); Result = Result + Ciffer;
}
document.formcon.output.value=Result;
}
</script> <form name=formcon> <input type=text name=Input size=8> Number to convert<br> <input type=text name=Origin size=2> Original scale, ex. 16 for hex, 10 for decimal, 2 for binary etc.<br> <input type=text name=Destination size=2> Destination scale<br> <input type=button onClick=convert(this.form.Input.value,this.form.Origin.value,this.form.Destination.value) value=Calculate!><br> <input type=text name=output size=8> Result of Conversion </form>