Make sure to set new occl_id when changing occlusion type
Make sure to set new occl_id when changing occlusion type

Glutanimate/image-occlusion-2-enhanced,Glutanimate/image-occlusion-2-enhanced,Glutanimate/image-occlusion-2-enhanced,Glutanimate/image-occlusion-enhanced,Glutanimate/image-occlusion-2-enhanced,Glutanimate/image-occlusion-enhanced,Glutanimate/image-occlusion-2-enhanced