Look at this demo of the jQuery UI Slider.
Notice how when the handle is down the bottom, the value is 0?
Is there a way to reverse this, so the handle up t
You could just turn it upside down using css3.
#slider { -moz-transform: rotate(180deg); -webkit-transform: rotate(180deg); -ms-transform: rotate(180deg); -o-transform: rotate(180deg); transform: rotate(180deg); }