function hb(classMassive)
{
	var descs = $$('.rubric'), i
	for (i = 0; i<descs.length; i++)
	{
		if (classMassive == i)
		{
			$("rubric" + i).show();
			$("topic" + i).className = "rm reg-button shade l";
		}
		else
		{
			$("rubric" + i).hide();
			$("topic" + i).className = "rm l clickable";
		}					
	}
}
function videoClose()
{
	if($('video').style.display == 'block')
	{
		uppodSend('v1','stop');
		$('video').style.display = 'none';
	}
}
