fix for ie

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@22926 99afaf0d-6903-0410-885a-c66a8bbb5f81
fix IE

git-svn-id: svn://svn.forge.objectweb.org/svnroot/spagobi@22927 99afaf0d-6903-0410-885a-c66a8bbb5f81