Navigationg thru XML Elements and manipulating them using XSLT

Hello,

Is there any way to get a set of elements one by one and add it into an
array to be able to perform manipulations on them using java script ?

For e.g if we have

<?xml version="1.0"?>
<Testing>
<Range>
<From>500</From>
<To>300</To>
<From>300</From>
<To>400</To>
<From>600</From>
<To>1000</To>
</Range>
</Testing>

And I want to create an array which is the same size as the number of
the <From> elements and to which I want to add the contents of the form
element
Array[0]=500
Array[1]=300
Array[2]=600 and so on 

Is it possible to do this using XSLT ?

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list