Index: jsmath/web/jsMath-loader.html
===================================================================
diff -u -r18ca7a80355adaa156105d80bd5a732e4e1e0d91 -rd1ff30c9bf023d99b27206b98b13ae0180f3de2b
--- jsmath/web/jsMath-loader.html	(.../jsMath-loader.html)	(revision 18ca7a80355adaa156105d80bd5a732e4e1e0d91)
+++ jsmath/web/jsMath-loader.html	(.../jsMath-loader.html)	(revision d1ff30c9bf023d99b27206b98b13ae0180f3de2b)
@@ -43,7 +43,7 @@
     //
     if (pageDomain.match(/\..*\./) &&
         (navigator.appName != 'Microsoft Internet Explorer' ||
-         navigator.platform != 'MacPPC' || !navigator.userProfile || !document.all)) {
+         !navigator.platform.match(/Mac/) || !navigator.userProfile || !document.all)) {
       try {
         document.domain = pageDomain.replace(/^[^.]*\./,'');
         showWarning = 0;