if ((navigator.appName.indexOf('Netscape') == 0) && (navigator.appVersion.indexOf('4') == 0)) {
	document.writeln('<style type="text/css">');
	document.writeln('<!-- ');
	document.writeln('');
	document.writeln('.sectionheader {font-weight: bold; color: #333333; padding: 1px 5px}');
	document.writeln('.box {padding: 5px}');
	document.writeln('.videobox {padding: 5px 3px}');
	document.writeln('');
	document.writeln('--> ');
	document.writeln('</style>');
} else {
	document.writeln('<style type="text/css">');
	document.writeln('<!-- ');
	document.writeln('');
	document.writeln('.sectionheader {border-left: 1px solid #c4c4c4; border-right: 1px solid #c4c4c4; background-image: url(/newshour/extra/images/global/bkrd_st.gif); font-weight: bold; color: #333333; padding: 1px 5px}');
	document.writeln('.regbox {padding: 5px; border-left: 1px solid #c4c4c4; border-right: 1px solid #c4c4c4}');
	document.writeln('.videobox {border: 1px #c4c4c4 solid; padding: 5px; background-image: url(/newshour/extra/teachers/teacher/bkrd_vi.gif)}');
	document.writeln('');
	document.writeln('--> ');
	document.writeln('</style>');
}