using https within an Iframe

[cmotor]

I have my forms set up to open as popwindows upon clicking an image. The form(s) is viewed in an I-frame inside the window. I cannot get the form to open up correctly. Should the https link be set for the popwindow or the I-frame source? Also I read some posts and from what I understand the action should be set to https. Is this also correct? And if so, will that be enough to make sure the information is encrypted. I would like to have the lock symbol appear in the status bar so that users know they are in secure session.

I hope this is clear.
Thank you.

-cmotor

[cmotor]

I have been playing around with this some more and when I set the https to the popwindow I get the secure message alert screen and the window opens up with the lock symbol displayed in the staus bar. But now I am having a problem with my external stylesheet and graphics not being shown. For some reason the https cuts off those links

any ideas

-cmotor