Urgent need help! XML Thumbnail Gallery preloaders

[LEFT]Hi.
I’ve gone through and am using the XML Thumbnail Gallery tutorial. But it doesn’t explain how to add preloaders for each thumbnail.

Has anyone found out how to add a preloader for each thumbnail?

Someone’s help would be greatly appreciated.

I’m referring to this tutorial. http://www.kirupa.com/developer/mx2004/thumbnails.htm

Thanks in advance
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