Pull/Get Data/Value from User Input Window

Question

I'm trying to do something that should be be quite basic for a programer, but unfortunately unfortunately being a designer I'm having a heck of a time with this.  Having spent hours searching and trying different things I thought of posting the problem.  I have the feeling I'm not the first designer struggling with this.
I'm trying to pull input data from a window and pass it on to a variable.  In the script I do a couple of purge(), and I'm not sure if that will clear the user input values during the script, but this is thinking ahead...
I need values to do:
layer.translate(X, Y) // If I'm not wrong this needs to be a - string
bitsaveoptions.method = ChanelScreen; //from drop down menu
bitsaveoptions.angle = KAngle //  If I'm not wrong this needs to be a - integer
bitsaveoptions.frequency = ChanelFrequency; //  If I'm not wrong this needs to be a - integer
bitsaveoptions.resolution = ChanelResolution; //  If I'm not wrong this needs to be a - integer
bitsaveoptions.shape = BitmapHalfToneType.ROUND; //from drop down menu
I know that there are different ways to retrieve the data from a window .selection .value and maybe others but I can't seem to pull the data out of from the user input
Any advice would be greatly appreciated. 
Thanks.
PS I'm working with Photoshop CS5
This is what I have so far.
// =========== Ruler to Millimiters
app.preferences.rulerUnits = Units.MM;
var doc = app.activeDocument;
var layer = doc.activeLayer;
var dropdownlistArray = new Array();// The array of drop down lists.
var chosen_action = null;
var ScreenShapeArray= new Array(
'Round',
'Eliptical'
var WinContent =
"dialog{\
    orientation: 'column', \
    alignChildren: ['fill', 'top'],  \
    preferredSize:[300, 130], \
    text: 'Export Settings',  \
    margins:15, \
        Coordinates: Panel {\
        orientation: 'column', \
        text: 'Chanels Shifts', \
        margins:15, \
        alignChildren: 'right',\
            KChanelX: Group{\
            st: StaticText { text: 'X:' }, \
            te: EditText { text: '15', characters: 4, justify: 'right'} \
            st2: StaticText { text: 'mm' }, \
            KChanelY: Group{\
            st: StaticText { text: 'Y:' }, \
            te: EditText { text: '10', characters: 4, justify: 'right'} \
            st2: StaticText { text: 'mm' }, \
    bottomGroup: Group{\
        cancelButton: Button { text: 'Cancel', properties:{name:'cancel'}, size: [120,24], alignment:['right', 'center'] }, \
        applyButton: Button { text: 'Apply', properties:{name:'ok'}, size: [120,24], alignment:['right', 'center'] }, \
// ======== Create window object
var win = new Window(WinContent);
// ======== Display Window
win.show();
var X =parseInt(win.Coordinates.KChanelX.te.selection);
var Y =parseInt(win.Coordinates.KChanelY.te.selection);
alert (X); // Here I get NaN
alert (Y); // Here I get NaN
if (typeof(X) === "undefined" || typeof(Y) === "undefined" ){
layer.translate(X+"mm", "-"+Y+"mm");
}else {
alert ("here"); // Always end-up here regardles of canling or acepting the default values

Answer 1

.text
Is what I was looking for!
Not being so programming savvy, and not knowing the proper terminolgy makes things way harder.
You asked what the script is for:
I'm creating an interface to save multiple file from a master file.
1. Set the bitmap conversion presets (res, screen type, shape, lpi, angle), for the desired chanels to export, set the pages in the book that will be produced, number of signatures, as well as pages per signature.
2. Create tiffs for every chanlel and move the chanel according to the presets tied to the signature the page belongs to in the book.
3. Reassemble the chanels into one file for viewning and use the tifs for print.
Total I will have:
Myfile_C.tif //Cyan
Myfile_M.tif //Magenta
Myfile_Y.tif //Yellow
Myfile_K.tif //Black
Myfile_col.psd //CMY chanels reassembled
Myfile_sep.psd //CMYK chanels reassembled
Why am I doing all this? I'm working on a comic that will simulate a silver age comic book and I need the look of that time, with off registration plates. But I also need to see the final result of the shift and keep things constant for each plate as I'm working on the separate pages, so series of presets are a must for me.
If the result of the interface is somewhat acceptable I'll post it.
Thanks for the help I really apperciate it.