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<p align="center">
<a href="#" onmouseover="change('redImg', 'rollover/red1.jpg')"
    onmouseout="change('redImg', 'rollover/red0.jpg')"><img src="rollover/red0.jpg"
    name='redImg' width="100" height="100" alt="Red" /></a>

<a href="#" onmouseover="change('yellowImg', 'rollover/yellow1.jpg')"
    onmouseout="change('yellowImg', 'rollover/yellow0.jpg')"><img src="rollover/yellow0.jpg"
    name='yellowImg' width="100" height="100" alt="Yellow" /></a>

<a href="#" onmouseover="change('greenImg', 'rollover/green1.jpg')"
    onmouseout="change('greenImg', 'rollover/green0.jpg')"><img src="rollover/green0.jpg"
    name='greenImg' width="100" height="100" alt="Green" /></a>
</p>