function MM_openBrWindow(theURL,winName,features,sw,sh) { //v2.0
	strleft = ",left=" + (screen.width-sw)/2;
	features = features + strleft;
	strtop = ",top=" + (screen.height-sh)/2;
	features = features + strtop;

	window.open(theURL,winName,features);
}