diff --git a/layout/html/tests/table/bugs/bug1164.html b/layout/html/tests/table/bugs/bug1164.html
index 24c1f8470d82..0bc40db71c50 100644
--- a/layout/html/tests/table/bugs/bug1164.html
+++ b/layout/html/tests/table/bugs/bug1164.html
@@ -2,12 +2,42 @@
 <head>
 <!-- testcase: table_abs.htm --> 
 <!-- Author: Michael Cobbley, Date: 10/19/98 --> 
-<!-- CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS 
-CORPORATION 
-  Copyright © 1998 Netscape Communications Corporation. All Rights Reserved. Use 
-of this Test Script is 
-  subject to the terms of the applicable license agreement from Netscape 
-Communications Corporation. --> 
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
+   -
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1998
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
+ 
 <!-- Purpose: HTML 3.2 and HTML 4.0 To test the alignment of objects. --> 
 <!-- Expected result: The ABS middle tag should center the nested table in the 
 middle of cell one.  This tag will not work in IE 4--> 
diff --git a/layout/html/tests/table/other/wa_table_thtd_rowspan.html b/layout/html/tests/table/other/wa_table_thtd_rowspan.html
index 43b9aee1fc4f..7a8f5df77ada 100644
--- a/layout/html/tests/table/other/wa_table_thtd_rowspan.html
+++ b/layout/html/tests/table/other/wa_table_thtd_rowspan.html
@@ -931,11 +931,43 @@ above or below it. The browser flows the contents of the spanning cell to occupy
 
 <p>
 
-<br><p>
-
-<P><font size=-1>CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORP.<BR>Copyright © 1996 Netscape Communications Corp.  All Rights Reserved.<BR>Use of this Test Script is subject to the terms of the applicable license agreement from Netscape Communications Corp.</font>
-
+<br>
 
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
+   
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1996
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
 
 </body>
 
diff --git a/layout/html/tests/table/other/wa_table_tr_align.html b/layout/html/tests/table/other/wa_table_tr_align.html
index e1f8f30dc09d..daf2a956af0f 100644
--- a/layout/html/tests/table/other/wa_table_tr_align.html
+++ b/layout/html/tests/table/other/wa_table_tr_align.html
@@ -207,9 +207,41 @@ Note: The attribute <font color=blue>ALIGN=CENTER</font> has no special effect o
 
 <br><p>
 
-<P><font size=-1>CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORP.<BR>Copyright © 1996 Netscape Communications Corp.  All Rights Reserved.<BR>Use of this Test Script is subject to the terms of the applicable license agreement from Netscape Communications Corp.</font>
-
-
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
+   
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1996
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
 
 </body>
 
diff --git a/layout/html/tests/table/other/wf_table_index.html b/layout/html/tests/table/other/wf_table_index.html
index 880c1a9ecff9..320ccfb01f62 100644
--- a/layout/html/tests/table/other/wf_table_index.html
+++ b/layout/html/tests/table/other/wf_table_index.html
@@ -203,5 +203,38 @@ Each tag has one or more required and optional attributes, some of which affect
 <p>
 
 <br><p>
-<P><font size=-1>CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORP.<BR>Copyright © 1996 Netscape Communications Corp.  All Rights Reserved.<BR>Use of this Test Script is subject to the terms of the applicable license agreement from Netscape Communications Corp.</font>
-
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
+   
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1996
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
diff --git a/layout/html/tests/table/testcases/wa_table_thtd_rowspan.html b/layout/html/tests/table/testcases/wa_table_thtd_rowspan.html
index 43b9aee1fc4f..38cd0182483d 100644
--- a/layout/html/tests/table/testcases/wa_table_thtd_rowspan.html
+++ b/layout/html/tests/table/testcases/wa_table_thtd_rowspan.html
@@ -933,9 +933,41 @@ above or below it. The browser flows the contents of the spanning cell to occupy
 
 <br><p>
 
-<P><font size=-1>CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORP.<BR>Copyright © 1996 Netscape Communications Corp.  All Rights Reserved.<BR>Use of this Test Script is subject to the terms of the applicable license agreement from Netscape Communications Corp.</font>
-
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
 
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1996
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** --> 
 
 </body>
 
diff --git a/layout/html/tests/table/testcases/wa_table_tr_align.html b/layout/html/tests/table/testcases/wa_table_tr_align.html
index b96b5383d935..48234993af7f 100644
--- a/layout/html/tests/table/testcases/wa_table_tr_align.html
+++ b/layout/html/tests/table/testcases/wa_table_tr_align.html
@@ -206,9 +206,41 @@ Note: The attribute <font color=blue>ALIGN=CENTER</font> has no special effect o
 
 <br><p>
 
-<P><font size=-1>CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORP.<BR>Copyright © 1996 Netscape Communications Corp.  All Rights Reserved.<BR>Use of this Test Script is subject to the terms of the applicable license agreement from Netscape Communications Corp.</font>
-
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
 
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1996
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
 
 </body>
 
diff --git a/layout/html/tests/table/testcases/wf_table_index.html b/layout/html/tests/table/testcases/wf_table_index.html
index 880c1a9ecff9..747d94308de3 100644
--- a/layout/html/tests/table/testcases/wf_table_index.html
+++ b/layout/html/tests/table/testcases/wf_table_index.html
@@ -203,5 +203,38 @@ Each tag has one or more required and optional attributes, some of which affect
 <p>
 
 <br><p>
-<P><font size=-1>CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORP.<BR>Copyright © 1996 Netscape Communications Corp.  All Rights Reserved.<BR>Use of this Test Script is subject to the terms of the applicable license agreement from Netscape Communications Corp.</font>
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
 
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1996
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** -->
diff --git a/layout/html/tests/table/viewer_tests/body_col.html b/layout/html/tests/table/viewer_tests/body_col.html
index 9eea1b67efe9..434aed3f463d 100644
--- a/layout/html/tests/table/viewer_tests/body_col.html
+++ b/layout/html/tests/table/viewer_tests/body_col.html
@@ -3,9 +3,41 @@
 <head><!-- testcase: body_col.html
   description: HTML Text Markup Element- COL --> 
 <!-- Author: Chris Petersen  Date: 11/2/98 -->
-<!-- CONFIDENTIAL AND PROPRIETARY TEST SCRIPT OF NETSCAPE COMMUNICATIONS CORPORATION 
-Copyright © 1998 Netscape Communications Corporation. All Rights Reserved. Use of this Test Script is 
-subject to the terms of the applicable license agreement from Netscape Communications Corporation. -->
+<!-- ***** BEGIN LICENSE BLOCK *****
+   - Version: MPL 1.1/GPL 2.0/LGPL 2.1
+   -
+   - The contents of this file are subject to the Mozilla Public License Version
+   - 1.1 (the "License"); you may not use this file except in compliance with
+   - the License. You may obtain a copy of the License at
+   - http://www.mozilla.org/MPL/
+   -
+   - Software distributed under the License is distributed on an "AS IS" basis,
+   - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+   - for the specific language governing rights and limitations under the
+   - License.
+   -
+   - The Original Code is table tests.
+
+   - The Initial Developer of the Original Code is
+   - Netscape Communications Corp.
+   - Portions created by the Initial Developer are Copyright (C) 1998
+   - the Initial Developer. All Rights Reserved.
+   -
+   - Contributor(s):
+   -
+   - Alternatively, the contents of this file may be used under the terms of
+   - either the GNU General Public License Version 2 or later (the "GPL"), or
+   - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+   - in which case the provisions of the GPL or the LGPL are applicable instead
+   - of those above. If you wish to allow use of your version of this file only
+   - under the terms of either the GPL or the LGPL, and not to allow others to
+   - use your version of this file under the terms of the MPL, indicate your
+   - decision by deleting the provisions above and replace them with the notice
+   - and other provisions required by the LGPL or the GPL. If you do not delete
+   - the provisions above, a recipient may use your version of this file under
+   - the terms of any one of the MPL, the GPL or the LGPL.
+   -
+   - ***** END LICENSE BLOCK ***** --> 
 <!-- Purpose: To test the COL Element. The COL element specifies the characteristics of the a table's column such as width -->
 <!-- Expected result:  The first column has a width property of 40 pixels ; the second column has width of 100 pixels. -->
 <title>Web Browser Web View (HTML): Document COL</title>
