fixed ie test failure where a WrongDocument exception on IE would be thrown
fixed ie test failure where a WrongDocument exception on IE would be thrown

tinymce/tinymce,danielpunkass/tinymce,FernCreek/tinymce,tinymce/tinymce,leofeyer/tinymce,gencer/tinymce,danielpunkass/tinymce,tinymce/tinymce,FernCreek/tinymce,TeamupCom/tinymce,FernCreek/tinymce,TeamupCom/tinymce,leofeyer/tinymce,danielpunkass/tinymce,gencer/tinymce