Now you can write in Arabic without an Arabic Keyboard by converting English characters to real Arabic words anyway you type them.
It is really helpful, just try it and you will like it.
http://www.google.com/ta3reeb/
http://www.yamli.com/arabic-keyboard/#
Arabic Tools 
Your web page won’t show up appropriately on my iphone – you might want to try and fix that
It shows well for me!
Good info. Lucky me I ran across your website by accident (stumbleupon).
I have bookmarked it for later!