// subWin
function subWin(theURL,winName,w,h) {
	wx = w;
	wy = h;
	features = "width="+wx+",height="+wy+",status=no,scrollbars=yes,location=no,menubar=no,resizable=yes";
	window.open(theURL,winName,features);
}

// subWinCenter
function subWinCenter(theURL,w,h) {
	wx = w;
	wy = h;
	x = (screen.width  - wx) / 2;
	y = (screen.height - wy) / 2;
	features = "left="+x+",top="+y+",width="+wx+",height="+wy+",status=no,scrollbars=yes,location=no,menubar=no";
	subWin=window.open(theURL,"subWin",features);
	subWin.focus();
}