Detecting if flash is running on a browser or standalone

If for some reason we need to know if flash is running a browser, projector or the flash ide we can use this code:

import flash.system.Capabilities;

var type:String = Capabilities.playerType;

switch(type){
  case "External":
  //Flash IDE
  break;
  case "StandAlone":
  //Projector
  break;
  case "PlugIn":
  //Firefor or Safari
  break;
  case "ActiveX":
  //IE
  break;
}