function popup(url) {
	LeftWindowPosition = ((document.all)?window.screenLeft:window.screenX)+50;
	TopWindowPosition = ((document.all)?window.screenTop:window.screenY)+25;
	newwindow=window.open(url,'','width='+ w + ', height=' + h + ',left=' + LeftWindowPosition + ',top=' + TopWindowPosition + ',scrollbars=yes,resizable=yes,toolbar=no,menubar=no');
	if (window.focus) {newwindow.focus()}
	return false;
}

function popupHelp(url) {
	LeftWindowPosition = ((document.all)?window.screenLeft:window.screenX)+50;
	TopWindowPosition = ((document.all)?window.screenTop:window.screenY)+25;
	newwindow=window.open(url,'','width=600,height=500,left=' + LeftWindowPosition + ',top=' + TopWindowPosition + ',scrollbars=yes,resizable=yes,toolbar=no,menubar=no');
	if (window.focus) {newwindow.focus()}
	return false;
}