Index: /MediaWiki/trunk/extensions/FCKeditor/FCKeditor.php
===================================================================
--- /MediaWiki/trunk/extensions/FCKeditor/FCKeditor.php	(revision 577)
+++ /MediaWiki/trunk/extensions/FCKeditor/FCKeditor.php	(revision 578)
@@ -53,4 +53,5 @@
 $wgAjaxExportList[] = 'wfSajaxWikiToHTML';
 $wgAjaxExportList[] = 'wfSajaxGetImageUrl';
+$wgAjaxExportList[] = 'wfSajaxGetMathUrl';
 
 $wgExtensionCredits['other'][] = array(
Index: /MediaWiki/trunk/extensions/FCKeditor/FCKeditorSajax.body.php
===================================================================
--- /MediaWiki/trunk/extensions/FCKeditor/FCKeditorSajax.body.php	(revision 577)
+++ /MediaWiki/trunk/extensions/FCKeditor/FCKeditorSajax.body.php	(revision 578)
@@ -1,3 +1,8 @@
 <?php
+
+function wfSajaxGetMathUrl( $term )
+{
+    return MathRenderer::renderMath( $term );
+}
 
 function wfSajaxGetImageUrl( $term )