Uploading photos from iPAD

When I click on the grey rectangle labled " drop files here to upload" what shows up are options to select Camera Roll, Moments, and other IOS Photo locations. i can select one of these and click on selected photos to select them. Then press Select or Done to bring ohotos into an existing album. After that yiu can edit yiur albums to move photos to other albums, to delete photos, or to rename albums