Cross domain JavaScript/asp.net tracking system

Develop a JavaScript based cross domain page tracking system with a simple ASP.NET / C#/SQL tracking backend. ## Deliverables A Javascript function will be written to be included in various web site pages which requests a 1 pixel image from a tracking domain (asp.net/c#). The image request may be appended with one or two url variables that may be resident in the calling page. The image request results in a new database row created on the database and the unique key (integer) returned as a cookie to the calling browser. The URL variables are also stored in this database table. Upon visiting other pages where the javascript is present, this unique key is sent with the image request and a page counter column in the database will be incremented. The final deliverables will include a demo of a functioning 3 domain (subdomains OK) system with tracking across the domains, the javascript file, the asp.net image request code and database layout. No reporting or admin functions are required. The system must work with IE's third party cookie restrictions (privacy policy should be provided)