jCarousel issue : No width/height set

I am using jCarousel and during testing on iPad Safari, I get the alert

jCarousel: No width/height set for items. This will 开发者_C百科cause an infinite loop. Aborting...

The JS can be found at; http://ipad.atwebpages.com/carousellite.js

This issue occurs during some drag/drop action..

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Perhaps this helps. Usually it's very important to set a width and height in the CSS.