* otherwise. Checks the 'visibility' property.
*
* @param e the element
*/
public static boolean convertVisibility(Element e) {
CSSOMReadOnlyStyleDeclaration decl = getComputedStyle(e);
CSSValue v = decl.getPropertyCSSValueInternal(CSS_VISIBILITY_PROPERTY);
if (v.getCssValueType() == CSSValue.CSS_INHERIT) {
// workaround for the CSS2 spec which indicates that the
// initial value is 'inherit'. So if we get 'inherit' it
// means that we are on the outermost svg element and we
// always return true.