Hello,
How can i customize the javascript confirm box. i.e I want to change the button name according to my style not the usual "ok" "cancel" button. Any help will be appreciated

you can write your won pop up but , i don't think it's possible with javascript to change the default confirm box.

I'm almost positive that you can't change the default confirm box. You can, however, make you own in a DIV and keep it hidden until it's needed. That would probably be the best way to do it.