window.defaultStatus = "Objeto window - este mensaje aparece en la barra de estado";

      function myFunctionName() {
        var myWindow = window.open("", "MsgWindow", "width=300,height=100");
        myWindow.document.write("This window´s name is " + myWindow.name + "");
      }

      function myFunctionLocaltion() {
        (window.frames[0].window.location = "T1.4 - Pag13 - Window.html");
        console.log("Cuantos iframe hay : " + window.frames.length);
        myFunctionName();
      }

      function myFunctionSelf() {
        if (window.top != window.self) {
          document.getElementById("demo").innerHTML = "This window is not the topmost window! Am I in a frame?";
        } else {
          document.getElementById("demo").innerHTML = "This window is the topmost window!";
        }
      }

    

Objeto Window

Atributo defaultStatus - No soportado por los navegadores excepto a priori de Opera 15