$(function()
			{
				// this initialises the demo scollpanes on the page.
				$('#pane1').jScrollPane();
                
				// and this allows you to click the link to reduce the amount of content in
				// #pane4 and reinitialise the scrollbars.
				$('#remove-content').bind(
					'click',
					function()
					{
						$('#pane4').empty().append($('<p></p>').html($('#intro').html())).jScrollPane({scrollbarWidth:20, scrollbarMargin:10});
					}
				);
			});