I once wrote an ASP page that could collect the attributes sent from a picture. The code from the page from witch I did my detecting looks something like this;
Code:
<img src="detect.asp?Screensize=document.[js screen size
(sorry can't remember the syntax)] and so on..
In my ASP page I would collect the attributes from the QueryString and put them in a db. It's that simple!
- mega
Moving to C# .NET