<a href="#" onMouseOver="image.src='image2.gif'" onMouseOut="image.src='image3.gif'"><img src="image1.gif" name="image"></a>

<script language="JavaScript" type="text/JavaScript">
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function MM_findObj(n, d) { //v4.01
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function MM_swapImgRestore() { //v3.0
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function MM_swapImage() { //v3.0
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<a href="#" onMouseOver="MM_swapImage('image','','design/images2.gif',1)" onMouseOut="MM_swapImgRestore()"><img src="design/images3.gif" name="image" border="0" width="68" height="16"></a>

<a href="#" onMouseOver="MM_swapImage('image','','design/images2.gif',1)" onMouseOut="MM_swapImage('image','','design/images1.gif',1)" " name="image" border="0" width="68" height="16"></a>

<a href="#" onMouseOver="MM_swapImage('image','','design/images2.gif',1)" onMouseOut="MM_swapImage('design/images1.gif',1)" " name="image" border="0" width="68" height="16"></a>