Java Script Calculator

Please ignore the messy code added by Netscape editor.
This is the only copy I have from version I wrote and it was
"beatified" by some Netscape java script editor I was playing with.
Functionality of this script did not change but unnecessary code was
added which I found too late ( I already lost interest in java script).
The only usable code is portions of java script that begin with
function keyword. You can us this code any way you please and
I am not responsible for any problem it may cause if you decide to use it.
H
Z
Y
X