CLEditor Plugin image load

CLEditor Plugin image load

I'm using the CLEditor in another JS framework and am able to get it working but the images won't load for me. I had to move the image folder to a non-standard location and incorporate the CSS contents into another CSS file. 
 
I'm having trouble determining from the code where the images are loaded.  I do see a function called imagesPath() but it doesn't seem to be called.  I placed an alert in it which never gets called. 
 
The tool bar renders but I see only vertical pipe separators and no icon images.
 
Can someone tell me how the images are loaded?