Adds a new property to taggable which automatically deletes an empty tag.
Reviewed by: Lennard de Rijk
_global_ = this;function Namespace(name, f) { var n = name.split("."); for (var o = _global_, i = 0, l = n.length; i < l; i++) { o = o[n[i]] = o[n[i]] || {}; } if (f) f();}