SVG 1.1 dynamic update tests

Tests dynamic updates of the 'ry' property of the SVGEllipseElement object

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".

PASS ellipseElement.ry.baseVal.value is 10
PASS ellipseElement.ry.baseVal.value is 150
PASS successfullyParsed is true

TEST COMPLETE