function popup(url, name) {
	var popup=window.open(url, name, 'toolbar=yes,directories=no,status=no,scrollbars=yes,resizable,menubar=no');
	popup.window.focus();
}

function popup_small(url, name) {
	var popup=window.open(url, name, 'toolbar=no,directories=no,status=no,scrollbars=yes,resizable=no,menubar=no,width=400,height=400');
	popup.window.focus();
}