Fatal error: Call to undefined function: stripos() in /usr/home/time81/www/htdocs/referring_source.php on line 10 Help! All of a sudden in the middle of a lesson(Science 4 Ch:Scientific Investigations Lesson: Long Term Investigations Activity: Mold Mania-521)we tried to go to the next page and we got the error message that I posted at the beginning of this post. I tried to clear the cache and log out and I still get the same error message. I tried closing the browser and again I get the same message when I try to log in again. What now? I really don't need this frustration right now. We are trying to move this week and we won't have internet for about a week after we move.