I don't get it why this Javascript runs once in Firefox and Explorer, but 3 times in Opera

I don't get it why this Javascript runs once in Firefox and Explorer, but
3 times in Opera



1.How to get the file path from HTML input form in Firefox 3 ...

Description:In IE7 (and probably all famous browsers, including old
Firefox 2), if we submit a file like '//server1/path/to/file/filename' it
works properly and gives the full ...



2.Lesson 0: Getting started with WebGL | Learning WebGL

Description:Lesson 1 >> [This post has been updated several times since it
was originally written, as things have moved on a bit since it was
originally published in October 2009...



3.CNN Video - Breaking News Videos from CNN.com

Description:A people who died but would not die out



4.How to turn off Java in your browser – and why you ...

Description:30-08-2012 · Seriously though, stop reading this article now
and check if you have disabled Java or not. Chances are that if you don't
think that you need Java, you don ...



5.Firefox - Wikipedia, the free encyclopedia

Description:Mozilla Firefox is a free and open-source web browser
developed for Windows, OS X, and Linux, with a mobile version for Android,
by the Mozilla Foundation and its ...



6.The #1 Javascript Pop Up / Lightbox - Get TopUp! - Comments

Description:Hi Paul, Just wanted to say thankyou for putting together this
great library and making it free to us all to use. Also a big thankyou for
the excellent support you ...



7.Irate Gamer Sucks - Blogger

Description:Another year has come to a close, and that means it's list
time! This wasn't easy as this year was a whole lot of nothing. Chris'
inactivity was so bad …



8.Don't leave a trace: Private Browsing in Firefox | Ehsan ...

Description:Thanks for the feature, I just tried it in Firefox 3.1 nightly
and it worked fine. Here's another way to get similar private browing that
I think works in Firefox 2 ...



9.Firefox debuts new UI that looks like Chrome, but does ...

Description:19-11-2013 · At long last, Mozilla has rolled out a massive UI
update to Firefox that makes it look almost exactly like Chrome. Dubbed
Australis, this is the biggest ...



10.JavaScript - Wikipedia, the free encyclopedia

Description:JavaScript (JS) is a dynamic computer programming language. It
is most commonly used as part of web browsers, whose implementations allow
client-side scripts to ...