After Changing Template get popup

After I change from the default template to my custom template I get a Popup that says

"this page contain serure and nonserure items Do you want to display the nonsure item?"

This only happen during checkout. What can I look at to fix this.

Thanks
Ron

I found out why it is doing it I just need to know how to fix it now. Its one of my custom sideboxes. When I remove it I can check out with no problem. When I add it, it gives me the message. The side box is just 4 images displaying what time of Credit cards we accept. I might be adding the sidebox wrong.

Thanks
Ron

Most likely you have a fixed URL on an image.

A fixed URL looks like -> http://www.somewebsite.com/yourstore/images/someimage.gif
This is bad.

Change the link to images/someimage.gif

THANKS ALOT! That worked.

Can I ask you another question.

What is the easiest way to add a new sidebox that I can customize?

I found something in the downloads that I played with to get working. It has 3 file that i tweeked. I'm looking to have sidebox that I can enter html and it shows up in the sidebox.

There seems there must be a better way.

ONCE AGAIN THANKS
Ron

Yep, its built in. Goto:
Admin>Tools>Banner Manager
You can enter HTML into the side box banner to your hearts content.