Hallo,
<a href="ci.html" onMouseOver="austauschCI.src='images/ci2.png';" onMouseOut="austauschCI.src='images/ci.png';">
<img src="images/ci.png" width="143" height="273" alt="Coperate Identity" class="bilddeko" name="austauschCI"></a>
</span>
<span style="float:left;">
<a href="web.html" onMouseOver="austauschCI.src='images/web2.png';" onMouseOut="austauschCI.src='images/web.png';">
<img src="images/web.png" width="143" height="273" alt="Webdesign" class="bilddeko" name="austauschWEB"></a>
</span>
<div style="float:left;">
<a href="print.html" onMouseOver="austauschCI.src='images/print2.png';" onMouseOut="austauschCI.src='images/print.png';">
<img src="images/print.png" width="143" height="273" alt="Print / Druck" class="bilddeko" name="austauschPRINT"></a>
</div>
<div style="float:left;">
<a href="audio.html" onMouseOver="austauschCI.src='images/audio2.png';" onMouseOut="austauschCI.src='images/audio.png';">
<img src="images/audio.png" width="143" height="273" alt="Audiobearbeitung" class="bilddeko" name="austauschAUDIO"></a>
</div>
<div style="float:left;">
<a href="image.html" onMouseOver="austauschCI.src='images/image2.png';" onMouseOut="austauschCI.src='images/image.png';">
<img src="images/image.png" width="143" height="273" alt="Imagefilme" class="bilddeko" name="austauschIMAGE"></a>
</div>
<div style="float:left;">
<a href="werben.html" onMouseOver="austauschCI.src='images/werben2.png';" onMouseOut="austauschCI.src='images/werben.png';">
<img src="images/werben.png" width="143" height="273" alt="Warum werben" class="bilddeko" name="austauschWERBEN"></a>
Du tauschst im onmouseover und onmouseout jedes Mal "austauschCI" aus.
Gruß, Dennis