var Tab = {
	show: function(group, n) {
		headers = $(group).parents(".tab_header").slice(0,1).children();
		tabs = $(group).parents(".tab_holder").slice(0,1).children(".tabs").children();

		headers.removeClass('selected');
		headers.eq(n).addClass('selected')
		
		tabs.hide();

		tabs.eq(n).show()
		

	}
}