This example demonstrates a vertical implementation of the YUI Slider Control.  Some characteristics of this implementation include the following:
    - The slider range is 200 pixels.
 
    - CSS is used to place the slide thumb at the bottom of the slider.
 
    - Custom logic is added to the slider instance to convert the offset value to a "real" value calculated from a provided min/max range.
 
    - The custom min value is set to 10; the max 110.
 
    - Once the slider has focus, the up and down keys will move
the thumb 20 pixels (changing the "real" value by 10).
 
    - When the slider value changes, the pixel offset and calculated value are reported below the slider.