function popupformAligned(myform, windowname, toolbar, location, directories, status, menubar, scrollbars, resizable, winWidth, winHeight, screenx, screeny)
{
	if (! window.focus) return true;
	var x = 0, y = 0; // default values - position popup exactly in IE
	if (document.all) {
		x = window.screenLeft + screenx;
		y = window.screenTop + screeny;
	}
	window.open('', windowname, 'toolbar=' + toolbar + ',location=' + location + ',directories=' + directories + ',status=' + status + ',menubar=' + menubar + ',scrollbars=' + scrollbars + ',resizable=' + resizable + ',width=' + winWidth + ',height=' + winHeight + ',left=' + x + ',top=' + y + ',screenX=' + x + ',screenY=' + y);
	myform.target=windowname;
	return true;
}