How Do I create custom 500 Error Page???

Can someone give me step by step information on how do I create a Custom 500 error page without using cpanel??

I dont have a CPanel.

Actually, I need to install a script. The owner of script gave me the followin instructions...

Can someone help????

 

Assuming you run apache, add to .htaccess

ErrorDocument 500 /500.shtml

Code (markup):

 

thts it?? I dont need to do anything else???

 

yes that's it
and of course you have in your domain root the file

500.html
with your custom error message written by you
all else is done by apache
NO script needed

 

yup and that's the magic of opensource....
for further info you can try this:
http://www.4webhelp.net/tutorials/misc/errors.php

or visit google.
http://www.google.com/search?client...ache+custom+error+messages&btnG=Google+Search