Shane - go to the following website and navigate to the webcam adapter page.
http://webcaddy.com.au/astro/adapter.asp
Get yourself a 1.25" adapter so that you can unscrew your ToUcam's lens and replace it with the adapter. Then use the camera like you would an eyepiece. Focus is something that comes with a bit of practice. You really need to know that your finder scope is accurate too.
Cheers
Chris