Source tag for images incorrect

Hi! I'm having a problem with Dreamweaver MX, which has to do with the defining
of the source of images. Even though that I have activated cache for
http://members.home.nl/basmeindertsma/fysiotherapievangogh/home_frameset.htm,
it won't show the right images. For it to work, I have to manually put one or
two dots before the location that Dreamweaver assigns in the code. That's way
too much work! What am I doing wrong?

Greetz, Bas