function showIntra()
{
	if ($('intraContainer').style.display=='block')
	{
		hideIntra();
		return;
	}
	centerDiv('intraContainer',500,100);
	$('intraContainer').style.top=-100;
	$('intraContainer').style.display='block';
	for (var x=0; x <= 10; x++)
	{
		setTimeout("$('intraContainer').style.top="+((x*10)-100), (x*10));
	}
}

function hideIntra()
{
	for (var x=0; x <= 10; x++)
	{
		setTimeout("$('intraContainer').style.top="+(-x*10), (x*10));
	}
	setTimeout("$('intraContainer').style.display='none';",100);
}