thanks for the reply, however thats not quite what I asked. My site is developed in ASP and all of the buttons are generated and controlled programatically. I can disable and reenable the buttons myself.
I'm trying to determine if I can read the contents of the Cart after its been closed down so that I can decided, or not, to change the state of my buttons.
Do you store the carts contents in cookie (or in some similar state file) on the users PC?