Close popup from page contained in iframe

Hello All,

I have one pop up and in pop up I am using IFRAME,I want to close pop up from page contained in IFRAME.I tried using "window.parent.close();" but I am getiing
permission denied error in javascript.This code work great on local server but getting error on clients server.

Please help me out as its very urgent.

Thanx in advance.

Google is your friend!

http://deluxe-menu.com/rq-dhtml-popup-close-iframe-support.html

http://www.codingforums.com/showthread.php?t=82207

Gritters will be working around the clock for the next few hours. - BBC Scotland News.

Thanx for your reply

But I want to close pop up by clicking cancel button of IFRAME child page
The script should also work in firefox.