var DCArtistSections = [
	'DCSection1',
	'DCSection2',
	'DCSection3',	
];

function DCArtistSubNavigation(active) {
	DCArtistSections.each(function(el){ if ($(el)) $(el).hide(); });
	$(active).appear({duration: DCGlobalTransitionTime});
}

Event.observe(window, "load", function() { 
	DCArtistSubNavigation(DCArtistSections[0]);
});