[javascript] fix IFRAME implementation and make it work in IE 6/7 + FF3 with text/html served pages
For more information :
- http://groups.google.com/group/comp.lang.javascript/msg/510f639e1fdebcc8
- http://msdn.microsoft.com/en-us/library/ms536389%28VS.85%29.aspx
# cube's specific schema""":organization: Logilab:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses"""