function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function Open(loc) {
      var wnd="Open";
      var myWindow = window.open(loc, wnd, 'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=600,height=290');
      if (myWindow.focus!=null) {
          myWindow.focus();
      }
    }