Adobe Bridge scritp - Open path/folder in Bridge using javascript

This is not exactly what I wanted.
In Bridge, the script creates a folder and, after creation, enters it by opening it in the "Content" window.

I found a solution like this:

app.document.thumbnail = new Thumbnail(new Folder(myProjectFolder));

But right after this line, all open folders in the "Folders" window are roll up, I don't need that. And I compelled to set a delay for Bridge to update its list (thumbnail), since the created folder is not immediately displayed.

var myGo = app.scheduleTask("checkVisibleThumb()", 250, true);

var checkVisibleThumbCounter = 0;

var saveFirstResultVisibleThumb = app.document.visibleThumbnails.length;

checkVisibleThumb = function() {
  if( checkVisibleThumbCounter >= 6 || app.document.visibleThumbnails.length > saveFirstResultVisibleThumb) {
  app.document.thumbnail = new Thumbnail(new Folder(myProjectFolder));
  checkVisibleThumbCounter = 0;
  app.cancelTask(myGo);
  }
  // +1
  checkVisibleThumbCounter++;
}

But maybe there is a better solution.