function openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
var popwin = '';
function closePopWin() {
	if (popwin && popwin.open && !popwin.closed) popwin.close();
}
function openPopWin(winURL, scrollBar, resizable, winWidth, winHeight) {
	closePopWin();
	var winOptions = 'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=' + scrollBar + ',resizable=' + resizable + ',width=' + winWidth + ',height=' + winHeight;
	popwin = window.open(winURL, 'popwin', winOptions);
}

var fullwin = '';
function closeFullWin() {
	if (fullwin && fullwin.open && !fullwin.closed) fullwin.close();
}
function openFullWin(winURL) {
	fullwin = window.open(winURL, 'fullwin');
}