var f = basename(window.location.pathname, '.html');
if ( f != 'indexjs' )
{
	var r = '';
	switch(f)
	{
		case 'kontakt': r = 'contact'; break;
		case 'strefaklienta': r = 'clientzone'; break;
		case 'ofirmie': r = 'about'; break;
		case 'oferta': r = 'offer'; break;
		case 'oferta_webdesign': r = 'offer&sact=webdesign'; break;
		case 'oferta_seo': r = 'offer&sact=seo'; break;
		case 'oferta_uzytecznosc': r = 'offer&sact=usabilityaudit'; break;
		case 'oferta_sklepinternetowy': r = 'offer&sact=shop'; break;
		case 'oferta_aplikacje': r = 'offer&sact=application'; break;
		case 'oferta_hosting': r = 'offer&sact=hosting'; break;
	}
	if ( r != '' ) r = "?act=" + r;
	document.location = "indexjs.html" + r;
}