Javascript works in IE but not Firefox?

[Lunar_Chick]

I have a piece of Javascript I use on my website to protect the copy write on my photos:
<script language="JavaScript"><!--
function click(){if (event.button==2){alert('Text')}}document.onmoused own=click// -->
</script>
but it does not work in Firefox.
Any ideas on how to make this work in both Browsers?

[Jamon]

Firefox not like javascript.

[iluvcroissants]

Maybe you have scripting disabled in firefox

Firefox is strict with javascript looking at what you have posted it's ok but firefox may take issue.

Go to addons in firefox download the firebug addon it's the best javascript debugger out there you should be able to pinpoint the problem faster.

Your pictures can still be downloaded by the way disabling right click is pointless

Another fact the javascript engine within firefox is garbage and very slow