How to pass a variable in EditText?

dialog("Hope this helps");
 
function dialog(nw) {
    temp = nw.toString()
    alert(temp);
    var dlg=
        "dialog{text:'Script Interface',bounds:[100,100,570,250],"+
        "panel0:Panel{bounds:[10,10,460,140] , text:'' ,properties:{borderStyle:'etched',su1PanelCoordinates:true},"+
        "statictext0:StaticText{bounds:[10,10,300,30] , text:'Запись в словаре отсутствует, добавить запись?' ,properties:{scrolling:undefined,multiline:undefined}},"+
        "statictext1:StaticText{bounds:[10,30,150,50] , text:'',properties:{scrolling:undefined,multiline:undefined}},"+
        "edit0:EditText{bounds:[10,55,320,75] , text:'',properties:{multiline:false,noecho:false,readonly:false}},"+
        "button1:Button{bounds:[10,85,220,110] , text:'Добавить' },"+
        "button2:Button{bounds:[230,85,440,110] , text:'Игнорировать' }}};";
    var win= new Window(dlg,"Добавление записи");
    win.panel0.statictext1.text = nw;
    win.panel0.edit0.text = nw;
    win.center();
    var done = false; 
    while (!done) { 
      var x = win.show(); 
      if (x == 0 || x == 2) {
        win.canceled = true;
        done = true; 
      } else if (x == 1) { 
        done = true; 
       var result = validate();
        if(result != true) {
            alert(result);
            return;
        }else
        {    
        }
      } 
    } 
    function validate(){
    return true;
    }
}