$(function() {
	$('#jTabs > ul').tabs({fxFade:true,fxSpeed:'fast'});
	$('#updateInfo dd:last , #updateInfo dt:last').css("border-bottom", "none");
	// logo rotation
	var logoHeight = '85';
	setInterval(function() {
		$('#sponsorsLogoList > li:first').animate({'marginTop': '-' + logoHeight + 'px'}, 1500, function() {
			$(this).remove();
		}).clone().appendTo($('#sponsorsLogoList'));
	}, 5000);
	$('#speakers > li:gt(0)').hide();
	setInterval(function() {
		var $visible = $('#speakers > li:visible');
		var $next = '';
		if ($visible.next().length) {
			$next = $visible.next();
		} else {
			$next = $('#speakers > li:first');
		}
		$visible.hide();
		$next.show();
	}, 5000);
});