Actionscript file cannot access my public function of other AS file

1

Help!

How to I call my public funtion (from actionscript file 1) using other actionscript file…

here it is:
-----------------------------as_one class ---------
package
{
import flash.disaply.MovieClip;

public class as_one extends MovieClip
{   
    import as_two;

     public function as_one()
     {
         as_two.initMe();     
     }

}

}
-----------------------as two class ------
package
{
import flash.disaply.MovieClip;

public class as_two extends MovieClip
{   
    

     public function as_two()
     {
         
     }

    public function initMe():void
   {
     .........
   }     

}

}

it only produce an error message stating: "Call to possibly undefined method initMe through a refference with static type class:
as_two.initMe();
"

any idea?

thank you