Simplification of delete method for componets. All things can one day use the delete_button_for method. So far just xhtmls use it right.
Simplification of delete method for componets. All things can one day use the delete_button_for method. So far just xhtmls use it right.

Created tab_for to simplify making of page tabs etc.

Created safe_js method which is useful when attempting to delete any dom references which *might* be on the page. (see something like destroy.js.rjs in xhtmls for sample use..)

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