[xsl] adding 2 formatted numbers?

["L Rutker" <lrutker@xxxxxxxxxxx>]

Hi,
I have the following nodes in my xml:
<node1>123,456,789.01</node1>
<node2>222,222,222.54</node2>

In my xsl I have to add the value of the 2 of them. Since my numbers are 
formatted I cant do it.
How can I "unformat" my numbers and add them together?

Note: depending on the users currency formatting preferences I might get the 
number in the following format:
<node1>123.456.789,01</node1>
<node2>222.222.222,54</node2>
I also have now way of knowing how many commas there are per node (the 
length varies)

Thanks
Lou

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