var WinPreview = null;

function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
	WinPreview = window.open(theURL,winName,features);
	WinPreview.focus();
}

function MM_closeBrWindow() {
	if (WinPreview && WinPreview.open) {
		WinPreview.close()
	}
}