I think simonsebergsen is referring to the mini tool bar that appears when you mouse over images.
To disable those, there are 2 methods:
- You can place this meta tag at the top of your page.
<META HTTP-EQUIV="imagetoolbar" CONTENT="no">
- You can add this to your image code
GALLERYIMG="no"
So that your image code would look something like this.
<img src="images/filename.jpg GALLERYIMG="no">