function openBrWindow(theURL,winName,h,w) {
	var H = (screen.height - h) / 2;
	var L = (screen.width - w) / 2;
	if (winName =="") winName="Popup";
	NewWin = window.open(theURL,winName,"menubar=no,toolbar=no,scrollbars=yes,resizable=yes,height="+h+",width="+w+",top="+H+",left="+L);
	NewWin.focus();
}