Help: Casting String gotten from Xml to a Number Type

programming flash
1

Hi all,

I have a major problem, I have parsed the data from an xml doc to global vars in flash and need to use a few of them as numbers for things the position of “nodes” on the screen. However I can not cast the data stored as a var to a number or int value.

For example in the code below when the set Node button is pressed it traces the “Node’s” current X value, then the value in the global var gotten from the xml, which contains the x position of where to place the Node.

Next it creates a new var of Number Type and assigns it the Number value of the string in global var.

It then traces the new value of SNtopLeftX and sets the x pos of the Node’s movie clip to the value of SNtopLeftX

However the Node doesn’t move and this is the output I get from the traces

Start Node is at x = -734.5
nod_topLeftX is 16
TopLeftX = 16
SN TopLeftX = NaN

I do not understand why I am getting NaN when the string of nod_topLefX is 16, any ideas?

------------------------------------------------------------------------------------------------------------------- This is my Code
butNodeSet.onRelease = function() {

trace ("Start Node is at x = " + mcStartNode._x);
trace ("nod_topLeftX is " + nod_topLeftX);

var SNtopLeftX:Number = Number(nod_TopLeftX);
      trace ("StartNode TopLeftX  =  " + SNtopLeftX);
mcStartNode._x = SNtopLeftX;

}