In administration area, while attempting add an image you see two options of adding for each image and preview file.
- One of them has "Browse" button, which used to add images from local machine. They will be phisically uploaded to your folders in gallery.
- The second option, right under the first one is used to add remote images(there is not "Browse button"). You put there a deep link to your image file, located somewhere. If you use 4images, then you know what kind of path it uses to keet images. (first of all you should remove rightclick disable code and by rightclicking on your image you'll find deep link to your image).
It is all.