function go()
{
	box = document.getElementById('navi');	
	destination = box.options[box.selectedIndex].value;	
	if (destination) 
	{
		location.href = destination;
	}
}

function echoCurHost(host, title)
{
	document.write('<option value="http://'+host+'/"');
	if (location.hostname == host) {
		document.write(' selected ')
	}
	if (host == 'www.km-union.ru') {
		document.write(' style="background-color: #003366;  font-weight: bolder; color: white;" ')
	}
	document.write('>'+title+'</option>');
}

document.write('<select name="select" id="navi" style="font-size: 0.8em;"onChange="go()">');
echoCurHost('www.km-union.ru', 'Холдинг КМ-Союз');
document.write('<optgroup label="Офисная техника" style="font-style:normal">');
echoCurHost('istore.km-union.ru', 'Интернет-магазин');
echoCurHost('km-union.ru/ofismir/', 'Офисный мир');
echoCurHost('service.km-union.ru', 'Сервисный центр');
echoCurHost('dealers.km-union.ru', 'Дилерский отдел');
echoCurHost('corp.km-union.ru', 'Отдел Продаж');
document.write('</optgroup>');
echoCurHost('www.km-mebel.ru', 'Мебельный мир');
echoCurHost('biz.km-union.ru', 'Бизнес-центр');
echoCurHost('www.dontranzit.ru', 'Дон-Транзит-2000');
document.write('</select>');