Änderungen

#mainRight            { width:40%; }

#mainRight            { width:40%; }

#mainLeft, #mainRight { float:left; padding:0px 5px 7px; margin:0px 1% 0px 1.5%; }

#mainLeft, #mainRight { float:left; padding:0px 5px 7px; margin:0px 1% 0px 1.5%; }

#logo                { position:absolute; left:1.5%; top:2px; width:120px; height:37px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://wireless.subsignal.org/images/6/6f/Ww_logo_120.png'); }

#logo                { position:absolute; left:1.5%; top:2px; width:120px; height:37px; filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://<routerip/>/images/Info_ww_logo.png'); }

#logo img            { display:none; }

#logo img            { display:none; }

#logo img[name=logo]  { display:inline; }

#logo img[name=logo]  { display:inline; }

<div id="header">

<div id="header">

     <div id=logo><img name=logo alt="Gute Browser können transparente PNGs" src="http://wireless.subsignal.org/images/6/6f/Ww_logo_120.png"></div>

     <div id=logo><img name=logo alt="Gute Browser können transparente PNGs" src="http://<routerip/>/images/Info_ww_logo.png"></div>

     <h1>Willkommen im Weimarnetz</h1>

     <h1>Willkommen im Weimarnetz</h1>

</div>

</div>