protovis.js svg hack on line 5058

gistfile1.js

for (var name in style) {
  try {
    var value = style[name];
    if (value == this.implicit.css[name]) value = null;
    if (value == null) e.style.removeProperty(name);
    else e.style[name] = value;
  } catch (e) { print(e); print(e.style);}
}