document.write('<ul> \n');
document.write('	<li><a href="olfilter.html"><img src="gfx/nav_ol_k.gif" /></a></li>\n');
document.write('	<ul class="subOlie">\n');
document.write('		<li><a href="olfilter_faltung.html">Purflux</a></li>\n');
document.write('		<li><a href="olfilter_anschraubol.html">Anschraub &#214;lfilter</a></li>\n');
document.write('		<li><a href="olfilter_olfiltermodule.html">&#214;lfilter Module</a></li>\n');
document.write('		<li><a href="olfilter_olfilterelemente.html">&#214;lfilter Eins&#228;tze</a></li>\n');
document.write('	</ul>\n');
document.write('	<li><a href="benzine.html"><img src="gfx/nav_benzin_k.gif" /></a></li>\n');
document.write('	<ul class="subBenzine">\n');
document.write('		<li><a href="benzine_kraftstof.html">Purflux</a></li>\n');
document.write('		<li><a href="benzine_inline.html">Inline Filter</a></li>\n');
document.write('		<li><a href="benzine_intank.html">Intank Systeme</a></li>\n');
document.write('	</ul>\n');
document.write('	<li><a href="luft.html"><img src="gfx/nav_luft_k.gif" /></a></li>\n');
document.write('	<ul class="subLucht">\n');
document.write('		<li><a href="luft_filtermedien.html">Purflux</a></li>\n');
document.write('		<li><a href="luft_filterelemente.html">Luftfilter Elemente</a></li>\n');
document.write('		<li><a href="luft_design.html">Luftfilter Systeme</a></li>\n');
document.write('	</ul>\n');
document.write('		<li><a href="interieur.html"><img src="gfx/nav_innenraum_k.gif" /></a></li>\n');
document.write('	<ul class="subInterieur">\n');
document.write('		<li><a href="innenraum_entscheidung.html">Purflux</a></li>\n');
document.write('		<li><a href="innenraum_partikel.html">Partikel Filter</a></li>\n');
document.write('		<li><a href="innenraum_kombi.html">Kombi Filter</a></li>\n');
document.write('	</ul>\n');
document.write('		<li><a href="diesel.html"><img src="gfx/nav_diesel_k.gif" /></a></li>\n');
document.write('	<ul class="subDiesel">\n');
document.write('		<li><a href="diesel_innovationen.html">Purflux</a></li>\n');
document.write('		<li><a href="diesel_filtermodule.html">Diesel Filter Module</a></li>\n');
document.write('		<li><a href="diesel_common.html">Common Rail Diesel Filter</a></li>\n');
document.write('	</ul>\n');
document.write('		<li><a href="technology.html"><img src="gfx/nav_technologie_k.gif"/></a></li>\n');
document.write('	<ul class="subTech">\n');
document.write('		<li><a href="technology_filtermedium.html">Filtermedium</a></li>\n');
document.write('		<li><a href="technology_falttechnik.html">Falttechnik</a></li>\n');
document.write('		<li><a href="technology_produktenentwicklung.html">Produktentwicklung</a></li>\n');
document.write('		<li><a href="technology_qualitatssicherung.html">Qualitätssicherung</a></li>\n');
document.write('		<li><a href="technology_prufmethoden.html">Test- und Prüfmethoden</a></li>\n');
document.write('		<li><a href="technology_systemkompetenz.html">Systemkompetenz</a></li>\n');
document.write('	</ul>\n');
document.write('</ul>\n');