$(document).ready(function()
{
	$('#section-nav a').click(function()
	{
		$('.sections').hide();
		
		//nav
		$('#section-nav li').removeClass('set');
		$(this).parent().addClass('set');
		
		id = this.id;
		ref = id.split('show-');

		//toggle section
		$('#section-'+ref[1]).show();
		
		return false;
	});

});