Index: openacs-4/packages/acs-templating/tcl/head-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/head-procs.tcl,v
diff -u -r1.20.2.15 -r1.20.2.16
--- openacs-4/packages/acs-templating/tcl/head-procs.tcl	1 Nov 2016 18:29:59 -0000	1.20.2.15
+++ openacs-4/packages/acs-templating/tcl/head-procs.tcl	10 Nov 2016 14:59:22 -0000	1.20.2.16
@@ -792,6 +792,9 @@
             }, false);
         }]
     } else {
+        #
+        # In case, no id is provided, use the "CSSclass"
+        #
         template::add_body_script -script [subst {
             var elems = document.getElementsByClassName('$CSSclass');
             for (var i = 0, l = elems.length; i < l; i++) {
@@ -834,6 +837,9 @@
             }
         }]
     } else {
+        #
+        # In case, no id is provided, use the "CSSclass"
+        #
         template::add_body_script -script [subst {
             var elems = document.getElementsByClassName('$CSSclass');
             for (var i = 0, l = elems.length; i < l; i++) {