function dokpopup (urlName) {
	wnd = window.open('/dokpopup/' + urlName, 'dokpopup', 'top=20,left=20,width=470,height=520,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
}

function popup (urlName, windowName, left, top) {
	if (typeof(windowName) == "undefined")
		windowName = 'popup';
	if (typeof(left) == "undefined")
		left = '20';
	if (typeof(top) == "undefined")
		top = '20';
	wnd = window.open(urlName, windowName, 'top=' + top + ',left=' + left + ',width=470,height=520,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes');
}