Index: openacs-4/packages/acs-bootstrap-installer/installer/install.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-bootstrap-installer/installer/install.tcl,v
diff -u -N -r1.12.2.3 -r1.12.2.4
--- openacs-4/packages/acs-bootstrap-installer/installer/install.tcl	2 Dec 2016 13:35:31 -0000	1.12.2.3
+++ openacs-4/packages/acs-bootstrap-installer/installer/install.tcl	20 Dec 2016 11:16:46 -0000	1.12.2.4
@@ -22,7 +22,7 @@
 if {$password ne $password_confirmation  } {
     install_return 200 "Passwords Don't Match" [subst {
 The passwords you've entered don't match. 
-Please <a class="back-buttons" href="#">try again</a>.
+[install_back_button_widget]
     }]
     return
 }
@@ -103,7 +103,7 @@
 	install_return 200 "Unable to Create Administrator" [subst {
 Unable to create the site-wide administrator:
 <blockquote><pre>[ns_quotehtml $::errorInfo]</pre></blockquote>
-Please <a class="back-buttons" href="#">try again</a>.
+[install_back_button_widget]            
 }
         return
     }
@@ -200,18 +200,6 @@
 <p> When the server is back up you can visit <a href=\"/acs-admin/\">the site-wide administration pages</a> </p>"
 }
 
-ns_write [subst {
-   <script type='text/javascript' nonce='$::__csp_nonce'>
-     var elems = document.getElementsByClassName('back-buttons');
-     for (var i = 0, l = elems.length; i < l; i++) {
-        elems\[i\].addEventListener('click', function (event) {
-           event.preventDefault();
-           history.back();
-        }, false);
-     }
-   </script>
-}]
-
 ns_write [install_footer]
 
 # Local variables: