To write your comments in Urdu use the following link to transliterate from Roman Urdu to Urdu font.
http://www.google.com/transliterate/indic/Urdu
Type a word in Roman Urdu and hit the space bar. If you do not see the desired Urdu word, click on it or hit backspace twice. It should give you a choice of words to select. You may also try various spelling combinations to get the desired word. e.g. kuch vs., kushhh and gali vs., gaali. Copy and paste the Urdu text in the post reply box.
Or even better: Install a Google plug-in from the following link to directly type in Urdu from any text box. You do not need to copy and paste.
http://t13n.googlecode.com/svn/trunk/blet/docs/help_ur.html
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