function onwf(url,name)
	{
	var vid='menubar=0,z-lock=1,location=0,resizable=0,scrollbars=1,z-lock=1,status=0,titlebar=no,toolbar=0,left=350top=150,width=510,height=550';
	nv = window.open(url, name, vid);
	document.location.reload();
	nv.focus();
	}

function o_z()
	{
	window.close();
	}