SVG helper provides simplified creation of SVG elements.
Returns canvas element.
OAT.SVG.element(name,{attributes}); Returns SVG element with desired name and attributes.
ToBeDone -- is OAT.SVG.element(name,{attributes}) distinct from OAT.SVG.element(w,h)? if so, give it its own section ... if not, how does oat know which call is being made? also, document valid attributes and how to declare...