function AddItem(id)
{
	var top, left;
	left = screen.availWidth/2-100;
	top = screen.availHeight/2-130;

	
 pop = window.open('new_elem.php?id='+id, '', 'toolbar=no,location=no,directories=no,status=no,menubar=no,width=158,height=5,scrollbars=no,resizable=no,top='+
 top+',left='+left);
}