Add some extra methods and fields to DOM module.
Add some extra methods and fields to DOM module.

russpowers/Nim,tulayang/Nim,russpowers/Nim,dom96/Nim,tulayang/Nim,tulayang/Nim,russpowers/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,russpowers/Nim,dom96/Nim,dom96/Nim,tulayang/Nim,tulayang/Nim,dom96/Nim,russpowers/Nim,dom96/Nim,russpowers/Nim,tulayang/Nim