API Frame SetFrameLevel

Sets the level at which the frame is layered relative to others in its strata.
 Frame:SetFrameLevel(frameLevel)
==Arguments==
:;frameLevel: - Layering level of the frame relative to others in its frameStrata.
==Details==
* Frames with higher frame level are layered "in front of" frames with a lower frame level.
* Raise() elevates the frame to a level that puts it ahead of others, while Lower() does the opposite.
* By default, every frame is drawn just in front of its parent (if it has one); so usually child:GetFrameLevel() == parent:GetFrameLevel() + 1
* SetFrameLevel() is equivalent to the XML attribute in 
==Patch changes==
===References===