User input manipulates GUI using resource string...

I know I can pass values into the resource string to make the GUI more dynamic. I've been able to pass values in and even create loops to pass in multiple items into a listbox.

Is there a way to add multiple EditText boxes to the resource string or can I only pass values to a EditText box that is already in the resource string? For example: In my code below, I have a "myEditText: EditText{text: 'My edit text'},\" in my groupTwo. Outside of my res (resource string) I pass values into the res (see: //Defaults). Is there a way for example to create multiple EditText elements within the res based on the users selection on the drop down list?

myScript(this);

function myScript(thisObj){

    var myScriptPalette = myScript_buildUI(thisObj);

    function myScript_buildUI(thisObj){

        var myPanel = (thisObj instanceof Panel) ? thisObj : new Window("palette", "My window name", undefined, {resizeable: true});

        {//Build GUI

        res =   "group{orientation: 'row',\

                        groupOne: Group{orientation: 'column',\

                            myButton: Button{text: 'Button Name'},\

                            myCheckbox: Checkbox{text: 'Checkbox'},\

                            myRadioButton: RadioButton{text: 'My Radio Button'},\

                            myDropDownList:DropDownList{properties: {items: ['DD Item1', 'DD Item2', 'DD Item3', 'DD Item4']}},\

                            myProgressBar: Progressbar{text: 'Progressbar', value: 50},\

                        },\

                        groupTwo: Group{orientation: 'column',\

                            myIconButton: IconButton{text: 'IconButton', image: '/Users/design2/Desktop/PanelTutorial/images/AFG.jpg'},\

                            myImage: Image{text: 'Image', image: '/Users/design2/Desktop/PanelTutorial/images/AFG.jpg'},\

                            myStaticText: StaticText{text: 'My static text'},\

                            myEditText: EditText{text: 'My edit text'},\

                            mySlider: Slider{text: 'My Slider', value: 25},\

                            myScrollbar: Scrollbar{text: 'My Scrollbar', value: 50},\

                        },\

                    }";

        }

        myPanel.grp = myPanel.add(res);

        //Defaults

        myPanel.grp.groupOne.myCheckbox.value = true;

        myPanel.grp.groupOne.myDropDownList.selection = 0;

        myPanel.grp.groupOne.myProgressBar.value = 20;

        return myPanel;

    }

    if((myScriptPalette != null) && (myScriptPalette instanceof Window)){

        myScriptPalette.center();

        myScriptPalette.show();

    }

}