Xml slideshow

I have been using the xml slideshow from http://www.kirupa.com/developer/mx2004/xml_slideshow.htm

and I was wondering if anyone knew a way of adapting it to allow an extra 2 images with text to fade in within the same tag element:- eg

[size=1]<images>
<pic>
<image1>http://imagelocation.com</image1>
<image2>http://imagelocation.com</image2>[/size]
[size=1] <image3>http://imagelocation.com</image3>
<caption1>text1</caption1>[/size]
[size=1] <caption2>text2</caption2>[/size]
[size=1] <caption2>text3</caption2>
</pic>[/size]
[size=1] <pic>
<image1>http://imagelocation.com</image1>
<image2>http://imagelocation.com</image2>[/size]
[size=1] <image3>http://imagelocation.com</image3>
<caption1>text1</caption1>[/size]
[size=1] <caption2>text2</caption2>[/size]
[size=1] <caption2>text3</caption2>
</pic>
[/size]
</images>

I need the first 2 images to fade in together, and the last one to fade in after a defined lenght of time…using the slideshow() function???

How would I go about changing the AS to allow this to happen???

Please somebody help!!! My little AS knowledge has reached its limit!!!