function ava_uudis(uudise_nimi)
{
	if(document.getElementById(uudise_nimi).style.display=='none')
		{
			document.getElementById(uudise_nimi).style.display='block';			
		}
		else
		{
			document.getElementById(uudise_nimi).style.display='none';
		}
	 
}

function peida_uudised()
{
	for(i=0;i<arguments.length;i++)
	{
		document.getElementById(arguments[i]).style.display='none';
	}
}


function aken (s)
{
w=window.open(s,"","width=650,height=400,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=no,titlebar=yes,screenX=510,screenY=260,left=510,top=260")
w.focus()
}