Addon for restricting the sales people users

Hi All,

I have the following requirement for one of my client. Please let me know if there is an existing add-on to ful fill this requirement.

Sales People should only see their customers. Editing rights should be restricted to few fields.

Sales People should be able to create sales invoice for only their customers.
Sales People’s access to pricing should be limited for their customers. This is the most important one as navision’s pricing has various options. Sales Prices for customers, customer price group etc.
Sales People should be able to run daily invoicing reports for their customers only.

Locked - Duplicate post of

http://dynamicsuser.net/forums/t/29110.aspx

And the other post seems to be in the correct forum. Thanks Dave.