I would like to add some notes:
1. Virtual box’s default HD size is 2gb. This causes problems even if it isn’t dynamic, it runs out of space while the portage is un-compressing. Even if virtual box’s HD is dynamic. This causes the tar to output errors like “tar: portage/path/to/file cannot be found”
(a gajillion of them)

2. In fdisk it asks about cylinders as well, so here is a link from the handbook that has all the information on fdisk you should need.
http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?chap=4&part=1

x=JJohnDoe;
echo $x
x=$(echo ${x:1});
echo $x

C:\Documents and Settings\win-profile\Application Data\Mozilla\Firefox\Profiles\firefox-profile\extensions\extension-directory

Take extension-directory and put it in the same path in your computer

Coz looking at your initial solution, it would not work in every situation coz if there was no dot (.) in the $domain variable, then strrpos would return false, then you would effectively be making this call:

$extension = substr($domain, FALSE+1); //false in lowercase if you like.
Perhaps that could translate to substr($domain,1), which would output everything from the 2nd character of $domain going forward.

So I’m glad you ended up using explode() instead. That’s why it’s part of PHP.

…A mouthful by Tashman

Yes, drag and drop de xpi files to a firefox window is the “manual” installation.

var num = (document.getElementById(”theValue”).value -1)+ 2;