Using XML Data - question about types

Hello

What’s the best way to integrate xml data so that it is treated as a number

I can declare the following

var val:Number;

and then read the value in from a .xml file

If I do this in the following example, flash seems to convert newVal to a string when I want a number

I assume this is because val is a value read in from a .xml file:

var newVal:Number=0;

for(var i;Number=0;i<10;i++){

newVal+=5+val;

trace(newVal);}

How can I get flash to treat val as a number and yield a numeric result rather than a string of numbers