slider demo: added hotelrooms example, showing how to enhance an existing select with a slider - I think we need way more of these, showing off our commitment to progressive enhancement

Author: jzaefferer

demos/slider/index.html

@@ -13,6 +13,7 @@ <h4>Examples</h4>
 		<li><a href="steps.html">Snap to increments</a></li>
 		<li><a href="range.html">Range slider</a></li>
 		<li><a href="rangemin.html">Range with fixed minimum</a></li>
+		<li><a href="hotelrooms.html">Room reservation</a></li>
 		<li><a href="rangemax.html">Range with fixed maximum</a></li>
 		<li><a href="slider-vertical.html">Vertical slider</a></li>
 		<li><a href="range-vertical.html">Vertical range slider</a></li>