function toggleOpen(table)
{
	tb = document.getElementById('table_' + table);
	img = document.getElementById('image_' + table);
	if (tb.className == 'open') {
		tb.className = 'closed';
		img.src="/shadomx/apps/shadometadata/ui/pics/plus.gif";
	} else {
		tb.className = 'open';
		img.src="/shadomx/apps/shadometadata/ui/pics/minus.gif";
	}
}