create a toggle command in my query .....HELP

[SDKBRK]

I have a query that shows material that I have taken a photo of, and I would like to have a toggle command that I could click on to give me the items that either have a picture or not. The field is setup as a yes/no data type.

The fields are Class/Item#, Photo, Description, Comments.
I don't really understand how to do this? Do I do it in my query or do I create a form and add a button. I would like it to be a button.



Thanks........