Major Description
We need a tag called Behavior which will set a behavior on the parent tag. This is much like the JSF facet tag. It more or less is exactly the same as the current attribute tag. What we would end up with is the following
Attribute -> This sets an attribute (name/value) on the generted HTML. The facet attribute is used to indicate what HTML tag for tags that generate more than one HTML tag (ex ImageAnchor)
Behavior -> This sets a attribute (name/value) that affects the behavior of the parent tag. In this case, the facet can be used by the parent tag as additional information about the target of the attribute.