How do I maintain round corners on border of automatic image slider
<p>Hi I am using an automatic image slider by <a href="http://www.sohtanaka.com/web-design/automatic-image-slider-w-css-jquery/" rel="nofollow">Soh Tanaka</a> in which on my images I have specified round corners using css3 border-radius.</p>

<p><img src="http://i.stack.imgur.com/KOlHS.png" alt="image when static"></p>

<p>The problem I am having is that when the images animate between one another the appearance is that of a rectangular image because the radial corners are moving with each image within the confines of the 'window' wrapper/mask.</p>

<p><img src="http://i.stack.imgur.com/SnoN3.png" alt="image when in transition"></p>

<p>I have considered using artifical corners on the 'window' wrapper using div strips however because I have a transparent background outside of the slider this isn't an option.</p>
