Timeout by attaching a process in visual studio

Question

Hello everyone,

I am creating a webpage in Visual Studio 2005, and I attach that project to a process like Firefox or whatever. If I create a breakpoint in the code (for example to a click event), and I am too much time looking at the code, suddenly the process unattach and I cannot continue looking the code.

Question: Does anyone know how to increase the waiting time when you associate a web page to a browser?

Thank you very much