If you are facing problems in displaying of urdu / arabic fonts on your android 2.2 froyo in your browser, here is a simple solution
Froyo Solution For Urdu / Arabic Font For Browser
While using Android 2.2 Froyo on an LG device (specifically Optimus One P500), I found a solution of not showing Urdu / Arabic words in the browser. Here is a simple solution, which also works for Android 2.3, Gingerbread:
Urdu / Arabic Font For Browser