title: Passing a variable between frames with actionscript 3
body: <p>I am new to actionscript 3.0 and I'm experiencing difficulty trying to pass a variable that is created and set in frame 1 to a dynamic text box that is added to the stage in frame 4.</p>
  
  <p>on frame 1 the variable is set from information entered by the user:
  var input_dia = "";
  input_dia = pdia_input.text;</p>
  
  <p>and should be displayed in a dynamic text box on frame 4:
  dia_alert.text=input_dia;</p>
  
  <p>I'm receiving the following error:
  1120: Access of undefined property input_dia.</p>