Fix #1774, when the autoselect is small try to add the next sibling (or uncle) element.
Fix #1774, when the autoselect is small try to add the next sibling (or uncle) element.

mozilla-services/pageshot,mozilla-services/screenshots,mozilla-services/pageshot,fzzzy/pageshot,mozilla-services/screenshots,mozilla-services/screenshots,mozilla-services/screenshots,fzzzy/pageshot,mozilla-services/pageshot,fzzzy/pageshot,fzzzy/pageshot,mozilla-services/pageshot