var defaut = "#defaut";
var showed = defaut;

function show() {
	if(showed)
		$(showed).addClass("hide");

	var hash = location.hash;
	if(hash)
		showed = hash;
	else
		showed = defaut;
		
	$(showed).removeClass("hide");
}

$(window).load(function() {
	
	$(window).hashchange(
		function(){
			show();
		}
	);
	show();
});