Regarding the mentioned Mini
HTML documentation the image source cannot be an
URL:
Zitat:
specifier can be : idx : name is the index of the image in the associated imagelist
ssys : name is the index of the small image in the system imagelist or a filename for which the corresponding system imagelist is searched
lsys : same as ssys, but for large system imagelist image
file : name is the full filename specifier
res : name of a resource image (not visible at design time) Supported image types: BMP, GIF, PNG. Please note that the resource type should be RT_RCDATA!
no specifier : name of image in an PictureContainer