draw mirrored javascript gauge

Question

I need to create a gauge like the one in the image bellow.

I try to use the JustGage in order to make it, but I cannot find a way to render the down part of the gauge (red semi-circle in the image).

1. I'd like to use the JustGage. Does anybody know a way to draw a "mirrored" gauge using JustGage?

2. Is any other gauge capable to draw like in the image bellow?

Edit: css rotate doesn't help, because it reverses the drawing direction.

-ms-transform: rotate(180deg); /* IE 9 */
-webkit-transform: rotate(180deg); /* Chrome, Safari, Opera */
transform: rotate(180deg);

Example here: http://jsfiddle.net/R4R3N/52/

Answer 1

If CSS3 transforms are fine, you could Horizontally flip the gauge by using

-moz-transform: scaleY(-1);
-o-transform: scaleY(-1);
-webkit-transform: scaleY(-1);
transform: scaleY(-1);
filter: FlipV;
-ms-filter: "FlipV";

I've updated your fiddle.