I guess what I want to do is not possible.
I would like open a new window using javascript, this is easy:
popup = window.open('www.google.es', 'titlebar=no,toolbar=no,location=no,status=no,menubar=no,resizable=no, top=0, left=0, type=fullWindow,fullscreen,scrollbars=yes');
but I want this new window opens in Internet Explorer whatever the parent was. So, I'm navigating in crhome, and opens the new window in IE.
Is it possible?