Some different DTDs for SVG

<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">

[Sorry, your browser does not support Scalable Vector Graphics.]

<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

[Sorry, your browser does not support Scalable Vector Graphics.]

Once again, MIME types matter; DOCTYPEs don't? How about just not using a DTD?