--- loncom/interface/lonpreferences.pm	2005/02/25 05:54:01	1.54
+++ loncom/interface/lonpreferences.pm	2005/02/25 06:48:00	1.55
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Preferences
 #
-# $Id: lonpreferences.pm,v 1.54 2005/02/25 05:54:01 albertel Exp $
+# $Id: lonpreferences.pm,v 1.55 2005/02/25 06:48:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -231,8 +231,10 @@ if (jsMath.nofonts == 1) {
 </script>
 
 $jsMath_example</p>
-<script type="text/javascript">jsMath.Process()</script>
 ENDLSCREEN
+    if ($ENV{'environment.texengine'} ne 'jsMath') {
+	$r->print('<script type="text/javascript">jsMath.Process()</script>');
+    }
 }