function header() {
	var CurrentLocation = "";
	// select server and default to www.tek.com
	if (window.location.hostname == "webdev01.tek.com" || window.location.hostname == "webtst01.tek.com" || window.location.hostname == "www.tek.com") {
		CurrentLocation += "http://" + window.location.hostname;
	}
	else { // default for external sites
		CurrentLocation += "http://www.tek.com";
	}
	var HeaderContent = "";
HeaderContent += '<ul id="topnav" class="MenuBarHorizontal">';
	HeaderContent += '<li><a class="MenuBarItemSubmenu" href="' + CurrentLocation + '/ru/">Главная страница</a></li>';
	HeaderContent += '<li><a class="MenuBarItemSubmenu" href="' + CurrentLocation + '/home/products.html">Продукты</a>';
	HeaderContent += '<ul>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/ru/products/oscilloscopes/">Осциллографы</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/products/signal_sources/">Генераторы сигналов</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/products/spectrum_analyzers/">Анализаторы спектра реального времени</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/products/logic_analyzers/">Логические анализаторы</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/products/digitalmultimeters/">Цифровые мультиметры</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/products/accessories/">Пробники и аксессуары</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/products/video_test/">Видео тесты</a></li>';
	HeaderContent += '<li><a href="http://www2.tek.com/modules/communications/index.php?command=defaultPage&operation=displayCategory&id=1100">Связь</a></li>';
	HeaderContent += '</ul>';
	HeaderContent += '</li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/applications/computing.html">Применение</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/service/">Сервис</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/support/">Поддержка</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/home/buy/">Купить</a></li>';
	HeaderContent += '<li><a href="' + CurrentLocation + '/about/" class="MenuBarItemSubmenu">О компании</a>';
	HeaderContent += '<ul>';
	HeaderContent += '<li><a href="http://www2.tek.com/cmswpt/prfinder.lotr?cn=tektronix&va=1&lc=RU">Пресс-материалы</a></li>';
	HeaderContent += '</ul>';
	HeaderContent += '</li>';
	HeaderContent += '<li><a href="http://www.tektronix.com/mytek">myTEK</a></li>';
	HeaderContent += '</ul>';

	document.getElementById('topnavtemp').style.display='none';
	document.write(HeaderContent);
	
	var MenuBar1 = new Spry.Widget.MenuBar("topnav", {imgDown:"/_js/08/SpryMenuBarDownHover.gif", imgRight:"/_js/08/SpryMenuBarRightHover.gif"});
	
	return ;
}