how to disable image pic in the first thread if member using qoute

[Lynne]

You can't stop them from copying your images. There is a hack to stop users from right-clicking, but then all they have to do is view the page source and get it from there.

Are these images attachments? If so, you can make it so only logged in users can view attachments and if they try to post these attachments (with the link to the images on your site) somehwhere else, they won't be able to see them unless they are also logged onto your site.