Filtering lookup data in CRM 4

Its a common need for most of the customers to have the filtered lookup fields on the form instead of the current general lookup fields.

while i was browsing on some of my favourite blogs i found a brilient post regarding the same.

while the solution is non microsoft supported , it works for me.

Kudos to George Doubinski for this post
Filtering lookup data in CRM 4

Happy Hacking