time_range_slider.coffee

hoursMins: (quarters) -> 
  addLeadingZero: (n) -> 
    if n.toString().length is 1 then "0$n" else "$n"
  hours: addLeadingZero( Math.floor( quarters / 4))
  mins: addLeadingZero( quarters*15 - hours * 60)
  "$hours:$mins"

addSlider: () ->
	$("#slider-range").slider {
		range: true,
		min: 0,
		max: 96,
		values: [32, 88],
		slide: (event, ui) ->
			$("#amount").val(hoursMins(ui.values[0]) + ' - ' + hoursMins(ui.values[1]))
	}
	$("#amount").val('$' + $("#slider-range").slider("values", 0) + ' - $' + $("#slider-range").slider("values", 1))

$(addSlider())