Nowe=null;
function openwindow(adres,nazwa)
{
	if (Nowe!=null)
	{
		Nowe.close();
		Nowe=null;
	}
	Nowe = window.open(adres,"","toolbar=no, location=no, directories=no, status=no, statusbar=no, menubar=no, scrollbars=yes, resizable=no, copyhistory=no, left=70, top=10, width=780, height=1103")
	Nowe.focus();
}