Why this one works in Opera not in Mozzila?

[i6033162556-signup1]

http://javascript.internet.com/games/mouse-bomb.html
works in IE

But I need it either work both in Mozzila and Opera or not work in
either.
Currently it works in Opera but not in Mozzila. Can anyone help me to
enable it in Firefox or disable it in Opera?

Thanks.

 

[kaeli]

http://javascript.internet.com/games/mouse-bomb.html
works in IE

But I need it either work both in Mozzila and Opera or not work in
either.

Um, why?

I believe the test
if (window.opera)
will return true for Opera.
At least it used to.
I dunno if it will still return true if Opera is set to show itself as IE.

--

 

[Randy Webb]

Um, why?

I believe the test
if (window.opera)
will return true for Opera.
At least it used to.

Still does

I dunno if it will still return true if Opera is set to show itself as IE.

Yes. window.opera is always present in Opera, irregardless of spoof-mode.