From f64f0cfa00b95d074487990e9cabc5cab1a1dd4e Mon Sep 17 00:00:00 2001
From: "bmlk%gmx.de" <bmlk%gmx.de>
Date: Sun, 5 Nov 2006 16:43:35 +0000
Subject: [PATCH] conversion of the table dom layout regression files to
 reftest, not part of any build

---
 layout/reftests/reftest.list                  | 39 +++++++++++++
 .../reftests/table-dom/appendCells1-ref.html  | 20 +++++++
 layout/reftests/table-dom/appendCells1.html   | 31 +++++++++++
 .../table-dom/appendCellsRebuild1-ref.html    | 33 +++++++++++
 .../table-dom/appendCellsRebuild1.html        | 41 ++++++++++++++
 .../table-dom/appendCellsZeroColspan-ref.html | 28 ++++++++++
 .../table-dom/appendCellsZeroColspan.html     | 37 +++++++++++++
 layout/reftests/table-dom/appendCol1-ref.html | 17 ++++++
 layout/reftests/table-dom/appendCol1.html     | 27 +++++++++
 layout/reftests/table-dom/appendCol2-ref.html | 19 +++++++
 layout/reftests/table-dom/appendCol2.html     | 29 ++++++++++
 .../table-dom/appendColGroup1-ref.html        | 22 ++++++++
 .../reftests/table-dom/appendColGroup1.html   | 33 +++++++++++
 .../table-dom/appendRowsExpand1-ref.html      | 22 ++++++++
 .../reftests/table-dom/appendRowsExpand1.html | 31 +++++++++++
 .../table-dom/appendTbodyExpand1-ref.html     | 23 ++++++++
 .../table-dom/appendTbodyExpand1.html         | 31 +++++++++++
 .../table-dom/deleteCellsRebuild1-ref.html    | 19 +++++++
 .../table-dom/deleteCellsRebuild1.html        | 26 +++++++++
 .../table-dom/deleteCellsShrink1-ref.html     | 16 ++++++
 .../table-dom/deleteCellsShrink1.html         | 23 ++++++++
 .../table-dom/deleteCellsShrink2-ref.html     | 21 +++++++
 .../table-dom/deleteCellsShrink2.html         | 26 +++++++++
 layout/reftests/table-dom/deleteCol1-ref.html | 20 +++++++
 layout/reftests/table-dom/deleteCol1.html     | 28 ++++++++++
 layout/reftests/table-dom/deleteCol2-ref.html | 18 ++++++
 layout/reftests/table-dom/deleteCol2.html     | 28 ++++++++++
 layout/reftests/table-dom/deleteCol3-ref.html | 18 ++++++
 layout/reftests/table-dom/deleteCol3.html     | 28 ++++++++++
 .../table-dom/deleteColGroup1-ref.html        | 16 ++++++
 .../reftests/table-dom/deleteColGroup1.html   | 27 +++++++++
 .../table-dom/deleteColGroup2-ref.html        | 16 ++++++
 .../reftests/table-dom/deleteColGroup2.html   | 27 +++++++++
 .../table-dom/deleteRowsRebuild1-ref.html     | 21 +++++++
 .../table-dom/deleteRowsRebuild1.html         | 35 ++++++++++++
 .../table-dom/deleteRowsRebuild1a-ref.html    | 15 +++++
 .../table-dom/deleteRowsRebuild1a.html        | 26 +++++++++
 .../table-dom/deleteRowsShrink1-ref.html      | 20 +++++++
 .../reftests/table-dom/deleteRowsShrink1.html | 35 ++++++++++++
 .../table-dom/deleteTbodyExpand1-ref.html     | 31 +++++++++++
 .../table-dom/deleteTbodyExpand1.html         | 55 +++++++++++++++++++
 .../table-dom/deleteTbodyRebuild1-ref.html    | 20 +++++++
 .../table-dom/deleteTbodyRebuild1.html        | 36 ++++++++++++
 .../table-dom/insertCellsExpand1-ref.html     | 18 ++++++
 .../table-dom/insertCellsExpand1.html         | 29 ++++++++++
 .../table-dom/insertCellsExpand2-ref.html     | 21 +++++++
 .../table-dom/insertCellsExpand2.html         | 29 ++++++++++
 .../insertCellsExpandZeroRowspan-ref.html     | 26 +++++++++
 .../insertCellsExpandZeroRowspan.html         | 36 ++++++++++++
 .../table-dom/insertCellsRebuild1-ref.html    | 34 ++++++++++++
 .../table-dom/insertCellsRebuild1.html        | 41 ++++++++++++++
 .../table-dom/insertCellsRebuild2-ref.html    | 22 ++++++++
 .../table-dom/insertCellsRebuild2.html        | 31 +++++++++++
 .../table-dom/insertColGroups1-ref.html       | 19 +++++++
 .../reftests/table-dom/insertColGroups1.html  | 30 ++++++++++
 .../table-dom/insertColGroups2-ref.html       | 20 +++++++
 .../reftests/table-dom/insertColGroups2.html  | 33 +++++++++++
 .../reftests/table-dom/insertCols1-ref.html   | 13 +++++
 layout/reftests/table-dom/insertCols1.html    | 24 ++++++++
 .../reftests/table-dom/insertCols2-ref.html   | 13 +++++
 layout/reftests/table-dom/insertCols2.html    | 24 ++++++++
 .../reftests/table-dom/insertCols3-ref.html   | 14 +++++
 layout/reftests/table-dom/insertCols3.html    | 25 +++++++++
 .../reftests/table-dom/insertCols4-ref.html   | 15 +++++
 layout/reftests/table-dom/insertCols4.html    | 26 +++++++++
 .../reftests/table-dom/insertCols5-ref.html   | 15 +++++
 layout/reftests/table-dom/insertCols5.html    | 26 +++++++++
 .../table-dom/insertRowsExpand1-ref.html      | 18 ++++++
 .../reftests/table-dom/insertRowsExpand1.html | 28 ++++++++++
 .../table-dom/insertRowsRebuild1-ref.html     | 18 ++++++
 .../table-dom/insertRowsRebuild1.html         | 28 ++++++++++
 .../table-dom/insertTbodyExpand1-ref.html     | 23 ++++++++
 .../table-dom/insertTbodyExpand1.html         | 32 +++++++++++
 .../table-dom/insertTbodyRebuild1-ref.html    | 23 ++++++++
 .../table-dom/insertTbodyRebuild1.html        | 32 +++++++++++
 75 files changed, 1920 insertions(+)
 create mode 100644 layout/reftests/table-dom/appendCells1-ref.html
 create mode 100644 layout/reftests/table-dom/appendCells1.html
 create mode 100644 layout/reftests/table-dom/appendCellsRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/appendCellsRebuild1.html
 create mode 100644 layout/reftests/table-dom/appendCellsZeroColspan-ref.html
 create mode 100644 layout/reftests/table-dom/appendCellsZeroColspan.html
 create mode 100644 layout/reftests/table-dom/appendCol1-ref.html
 create mode 100644 layout/reftests/table-dom/appendCol1.html
 create mode 100644 layout/reftests/table-dom/appendCol2-ref.html
 create mode 100644 layout/reftests/table-dom/appendCol2.html
 create mode 100644 layout/reftests/table-dom/appendColGroup1-ref.html
 create mode 100644 layout/reftests/table-dom/appendColGroup1.html
 create mode 100644 layout/reftests/table-dom/appendRowsExpand1-ref.html
 create mode 100644 layout/reftests/table-dom/appendRowsExpand1.html
 create mode 100644 layout/reftests/table-dom/appendTbodyExpand1-ref.html
 create mode 100644 layout/reftests/table-dom/appendTbodyExpand1.html
 create mode 100644 layout/reftests/table-dom/deleteCellsRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteCellsRebuild1.html
 create mode 100644 layout/reftests/table-dom/deleteCellsShrink1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteCellsShrink1.html
 create mode 100644 layout/reftests/table-dom/deleteCellsShrink2-ref.html
 create mode 100644 layout/reftests/table-dom/deleteCellsShrink2.html
 create mode 100644 layout/reftests/table-dom/deleteCol1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteCol1.html
 create mode 100644 layout/reftests/table-dom/deleteCol2-ref.html
 create mode 100644 layout/reftests/table-dom/deleteCol2.html
 create mode 100644 layout/reftests/table-dom/deleteCol3-ref.html
 create mode 100644 layout/reftests/table-dom/deleteCol3.html
 create mode 100644 layout/reftests/table-dom/deleteColGroup1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteColGroup1.html
 create mode 100644 layout/reftests/table-dom/deleteColGroup2-ref.html
 create mode 100644 layout/reftests/table-dom/deleteColGroup2.html
 create mode 100644 layout/reftests/table-dom/deleteRowsRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteRowsRebuild1.html
 create mode 100644 layout/reftests/table-dom/deleteRowsRebuild1a-ref.html
 create mode 100644 layout/reftests/table-dom/deleteRowsRebuild1a.html
 create mode 100644 layout/reftests/table-dom/deleteRowsShrink1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteRowsShrink1.html
 create mode 100644 layout/reftests/table-dom/deleteTbodyExpand1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteTbodyExpand1.html
 create mode 100644 layout/reftests/table-dom/deleteTbodyRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/deleteTbodyRebuild1.html
 create mode 100644 layout/reftests/table-dom/insertCellsExpand1-ref.html
 create mode 100644 layout/reftests/table-dom/insertCellsExpand1.html
 create mode 100644 layout/reftests/table-dom/insertCellsExpand2-ref.html
 create mode 100644 layout/reftests/table-dom/insertCellsExpand2.html
 create mode 100644 layout/reftests/table-dom/insertCellsExpandZeroRowspan-ref.html
 create mode 100644 layout/reftests/table-dom/insertCellsExpandZeroRowspan.html
 create mode 100644 layout/reftests/table-dom/insertCellsRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/insertCellsRebuild1.html
 create mode 100644 layout/reftests/table-dom/insertCellsRebuild2-ref.html
 create mode 100644 layout/reftests/table-dom/insertCellsRebuild2.html
 create mode 100644 layout/reftests/table-dom/insertColGroups1-ref.html
 create mode 100644 layout/reftests/table-dom/insertColGroups1.html
 create mode 100644 layout/reftests/table-dom/insertColGroups2-ref.html
 create mode 100644 layout/reftests/table-dom/insertColGroups2.html
 create mode 100644 layout/reftests/table-dom/insertCols1-ref.html
 create mode 100644 layout/reftests/table-dom/insertCols1.html
 create mode 100644 layout/reftests/table-dom/insertCols2-ref.html
 create mode 100644 layout/reftests/table-dom/insertCols2.html
 create mode 100644 layout/reftests/table-dom/insertCols3-ref.html
 create mode 100644 layout/reftests/table-dom/insertCols3.html
 create mode 100644 layout/reftests/table-dom/insertCols4-ref.html
 create mode 100644 layout/reftests/table-dom/insertCols4.html
 create mode 100644 layout/reftests/table-dom/insertCols5-ref.html
 create mode 100644 layout/reftests/table-dom/insertCols5.html
 create mode 100644 layout/reftests/table-dom/insertRowsExpand1-ref.html
 create mode 100644 layout/reftests/table-dom/insertRowsExpand1.html
 create mode 100644 layout/reftests/table-dom/insertRowsRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/insertRowsRebuild1.html
 create mode 100644 layout/reftests/table-dom/insertTbodyExpand1-ref.html
 create mode 100644 layout/reftests/table-dom/insertTbodyExpand1.html
 create mode 100644 layout/reftests/table-dom/insertTbodyRebuild1-ref.html
 create mode 100644 layout/reftests/table-dom/insertTbodyRebuild1.html

diff --git a/layout/reftests/reftest.list b/layout/reftests/reftest.list
index 9f572cf6728..0e382c1fa65 100644
--- a/layout/reftests/reftest.list
+++ b/layout/reftests/reftest.list
@@ -9,3 +9,42 @@
 == bugs/351641-1b.html bugs/351641-1-ref.html
 == bugs/351641-2a.html bugs/351641-2-ref.html
 f== bugs/351641-2b.html bugs/351641-2-ref.html # bug 358433 (2006-10-19)
+
+# table-dom/
+== table-dom/appendCells1.html table-dom/appendCells1-ref.html
+== table-dom/appendCellsRebuild1.html table-dom/appendCellsRebuild1-ref.html
+== table-dom/appendCellsZeroColspan.html table-dom/appendCellsZeroColspan-ref.html
+== table-dom/appendCol1.html table-dom/appendCol1-ref.html
+== table-dom/appendCol2.html table-dom/appendCol2-ref.html
+== table-dom/appendColGroup1.html table-dom/appendColGroup1-ref.html
+== table-dom/appendRowsExpand1.html table-dom/appendRowsExpand1-ref.html
+== table-dom/appendTbodyExpand1.html table-dom/appendTbodyExpand1-ref.html
+== table-dom/deleteCellsRebuild1.html table-dom/deleteCellsRebuild1-ref.html
+== table-dom/deleteCellsShrink1.html table-dom/deleteCellsShrink1-ref.html
+== table-dom/deleteCellsShrink2.html table-dom/deleteCellsShrink2-ref.html
+== table-dom/deleteCol1.html table-dom/deleteCol1-ref.html
+== table-dom/deleteCol2.html table-dom/deleteCol2-ref.html
+== table-dom/deleteCol3.html table-dom/deleteCol3-ref.html
+== table-dom/deleteColGroup1.html table-dom/deleteColGroup1-ref.html
+== table-dom/deleteColGroup2.html table-dom/deleteColGroup2-ref.html
+== table-dom/deleteRowsRebuild1.html table-dom/deleteRowsRebuild1-ref.html
+== table-dom/deleteRowsRebuild1a.html table-dom/deleteRowsRebuild1a-ref.html
+== table-dom/deleteRowsShrink1.html table-dom/deleteRowsShrink1-ref.html
+== table-dom/deleteTbodyExpand1.html table-dom/deleteTbodyExpand1-ref.html
+== table-dom/deleteTbodyRebuild1.html table-dom/deleteTbodyRebuild1-ref.html
+== table-dom/insertCellsExpand1.html table-dom/insertCellsExpand1-ref.html
+== table-dom/insertCellsExpand2.html table-dom/insertCellsExpand2-ref.html
+== table-dom/insertCellsExpandZeroRowspan.html table-dom/insertCellsExpandZeroRowspan-ref.html
+== table-dom/insertCellsRebuild1.html table-dom/insertCellsRebuild1-ref.html
+== table-dom/insertCellsRebuild2.html table-dom/insertCellsRebuild2-ref.html
+== table-dom/insertColGroups1.html table-dom/insertColGroups1-ref.html
+== table-dom/insertColGroups2.html table-dom/insertColGroups2-ref.html
+== table-dom/insertCols1.html table-dom/insertCols1-ref.html
+== table-dom/insertCols2.html table-dom/insertCols2-ref.html
+== table-dom/insertCols3.html table-dom/insertCols3-ref.html
+== table-dom/insertCols4.html table-dom/insertCols4-ref.html
+== table-dom/insertCols5.html table-dom/insertCols5-ref.html
+== table-dom/insertRowsExpand1.html table-dom/insertRowsExpand1-ref.html
+== table-dom/insertRowsRebuild1.html table-dom/insertRowsRebuild1-ref.html
+== table-dom/insertTbodyExpand1.html table-dom/insertTbodyExpand1-ref.html
+== table-dom/insertTbodyRebuild1.html table-dom/insertTbodyRebuild1-ref.html
\ No newline at end of file
diff --git a/layout/reftests/table-dom/appendCells1-ref.html b/layout/reftests/table-dom/appendCells1-ref.html
new file mode 100644
index 00000000000..e59fd0c427a
--- /dev/null
+++ b/layout/reftests/table-dom/appendCells1-ref.html
@@ -0,0 +1,20 @@
+<HEAD>
+ </HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td>X1</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td>X2</td><td>X3</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCells1.html b/layout/reftests/table-dom/appendCells1.html
new file mode 100644
index 00000000000..c848def8133
--- /dev/null
+++ b/layout/reftests/table-dom/appendCells1.html
@@ -0,0 +1,31 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  appendCellAt(0, 1, 1);
+
+  appendCellAt(1, 1, 1);
+  appendCellAt(1, 1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCellsRebuild1-ref.html b/layout/reftests/table-dom/appendCellsRebuild1-ref.html
new file mode 100644
index 00000000000..96f413657fd
--- /dev/null
+++ b/layout/reftests/table-dom/appendCellsRebuild1-ref.html
@@ -0,0 +1,33 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tbody>
+ <tr>
+  <td>c11</td><td rowspan=2>X1</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ </tbody>
+</table>
+<table bgcolor=orange border>
+ <tbody>
+ <tr>
+  <td>c11</td><td rowspan=2>X2</td><td rowspan=2>X3</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ </tbody>
+</table>
+
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCellsRebuild1.html b/layout/reftests/table-dom/appendCellsRebuild1.html
new file mode 100644
index 00000000000..fae04b6e3b9
--- /dev/null
+++ b/layout/reftests/table-dom/appendCellsRebuild1.html
@@ -0,0 +1,41 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  appendCellAt(0, 2, 1);
+
+  appendCellAt(2, 2, 1);
+  appendCellAt(2, 2, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tbody>
+ <tr>
+  <td>c11</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ </tbody>
+</table>
+<table bgcolor=orange border>
+ <tbody>
+ <tr>
+  <td>c11</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCellsZeroColspan-ref.html b/layout/reftests/table-dom/appendCellsZeroColspan-ref.html
new file mode 100644
index 00000000000..38c190e1812
--- /dev/null
+++ b/layout/reftests/table-dom/appendCellsZeroColspan-ref.html
@@ -0,0 +1,28 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" 
+"http://www.w3.org/TR/REC-html40/strict.dtd">
+<HEAD>
+
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+<tr>
+  <td>c11</td><td>c12</td><td>c13</td><td>c14</td>
+</tr>
+ <tr>
+  <td>c21</td><td colspan="0">X1</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+<tr><td>c11</td><td rowspan="0">X2</td> </tr>
+<tr><td>c21</td> </tr>
+<tr><td>c22</td> </tr>
+<tr><td>c23</td> </tr>
+<tr><td>c24</td> </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCellsZeroColspan.html b/layout/reftests/table-dom/appendCellsZeroColspan.html
new file mode 100644
index 00000000000..0bca392c9ce
--- /dev/null
+++ b/layout/reftests/table-dom/appendCellsZeroColspan.html
@@ -0,0 +1,37 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" 
+"http://www.w3.org/TR/REC-html40/strict.dtd">
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  appendCellAt(1, 1, 0);
+
+  appendCellAt(2, 0, 1);
+  }
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td>c13</td><td>c14</td>
+ </tr>
+<tr><td>c21</td></tr>
+</table>
+<table bgcolor=orange border>
+ <tr><td>c11</td> </tr>
+<tr><td>c21</td> </tr>
+<tr><td>c22</td> </tr>
+<tr><td>c23</td> </tr>
+<tr><td>c24</td> </tr>
+
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCol1-ref.html b/layout/reftests/table-dom/appendCol1-ref.html
new file mode 100644
index 00000000000..c9728b754e3
--- /dev/null
+++ b/layout/reftests/table-dom/appendCol1-ref.html
@@ -0,0 +1,17 @@
+<HEAD> 
+</HEAD>
+<BODY >
+<table bgcolor=orange border>
+ <col>
+ <col width=200>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCol1.html b/layout/reftests/table-dom/appendCol1.html
new file mode 100644
index 00000000000..27bdcac7c58
--- /dev/null
+++ b/layout/reftests/table-dom/appendCol1.html
@@ -0,0 +1,27 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var col = document.createElement("COL", null);
+  col.width = 200;
+  table.appendChild(col);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCol2-ref.html b/layout/reftests/table-dom/appendCol2-ref.html
new file mode 100644
index 00000000000..25a652fdfb5
--- /dev/null
+++ b/layout/reftests/table-dom/appendCol2-ref.html
@@ -0,0 +1,19 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <colgroup>
+  <col>
+  <col width=200>
+ </colgroup>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendCol2.html b/layout/reftests/table-dom/appendCol2.html
new file mode 100644
index 00000000000..cae53697ca8
--- /dev/null
+++ b/layout/reftests/table-dom/appendCol2.html
@@ -0,0 +1,29 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var cg = document.getElementsByTagName("COLGROUP")[0];
+  var col = document.createElement("COL", null);
+  col.width = 200;
+  cg.appendChild(col);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup>
+  <col>
+ </colgroup>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendColGroup1-ref.html b/layout/reftests/table-dom/appendColGroup1-ref.html
new file mode 100644
index 00000000000..62ca7d37c8b
--- /dev/null
+++ b/layout/reftests/table-dom/appendColGroup1-ref.html
@@ -0,0 +1,22 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=100>
+ </colgroup>
+ <colgroup width=200>
+  <col>
+  <col>
+ </colgroup>
+ <tr>
+  <td>col-100</td><td>cg-200</td><td>cg-200</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendColGroup1.html b/layout/reftests/table-dom/appendColGroup1.html
new file mode 100644
index 00000000000..c79e5907b68
--- /dev/null
+++ b/layout/reftests/table-dom/appendColGroup1.html
@@ -0,0 +1,33 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var cg = document.createElement("COLGROUP", null);
+  cg.width=200
+  var col = document.createElement("COL", null);
+  cg.appendChild(col);
+  col = document.createElement("COL", null);
+  cg.appendChild(col);
+  table.appendChild(cg);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=100>
+ </colgroup>
+ <tr>
+  <td>col-100</td><td>cg-200</td><td>cg-200</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendRowsExpand1-ref.html b/layout/reftests/table-dom/appendRowsExpand1-ref.html
new file mode 100644
index 00000000000..6ced35cadc7
--- /dev/null
+++ b/layout/reftests/table-dom/appendRowsExpand1-ref.html
@@ -0,0 +1,22 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>X1</td><td>X2</td>
+ </tr>
+ <tr>
+  <td>X3</td><td>X4</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendRowsExpand1.html b/layout/reftests/table-dom/appendRowsExpand1.html
new file mode 100644
index 00000000000..ae712596afe
--- /dev/null
+++ b/layout/reftests/table-dom/appendRowsExpand1.html
@@ -0,0 +1,31 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var tbody = document.getElementsByTagName("TBODY")[0];
+  var row = document.createElement("TR", null);
+  appendCell(row, 1, 1);
+  appendCell(row, 1, 1);
+  tbody.appendChild(row);
+  row = document.createElement("TR", null);
+  appendCell(row, 1, 1);
+  appendCell(row, 1, 1);
+  tbody.appendChild(row);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendTbodyExpand1-ref.html b/layout/reftests/table-dom/appendTbodyExpand1-ref.html
new file mode 100644
index 00000000000..9d798107939
--- /dev/null
+++ b/layout/reftests/table-dom/appendTbodyExpand1-ref.html
@@ -0,0 +1,23 @@
+<HEAD>
+
+</HEAD>
+<BODY >
+<table bgcolor=orange border>
+ <tbody>
+   <tr>
+    <td>c11</td><td>c12</td>
+  </tr>
+ </tbody>
+ <tbody>
+   <tr>
+    <td>X1</td><td>X2</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/appendTbodyExpand1.html b/layout/reftests/table-dom/appendTbodyExpand1.html
new file mode 100644
index 00000000000..bee0c210264
--- /dev/null
+++ b/layout/reftests/table-dom/appendTbodyExpand1.html
@@ -0,0 +1,31 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var rg = document.createElement("TBODY", null);
+  var row = document.createElement("TR");
+  appendCell(row, 1, 1);
+  appendCell(row, 1, 1);
+  rg.appendChild(row);
+  table.appendChild(rg);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tbody>
+   <tr>
+    <td>c11</td><td>c12</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCellsRebuild1-ref.html b/layout/reftests/table-dom/deleteCellsRebuild1-ref.html
new file mode 100644
index 00000000000..db4a43ddc62
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCellsRebuild1-ref.html
@@ -0,0 +1,19 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>c12</td><td>c13</td>
+ </tr>
+ <tr>
+  <td>c12</td><td>c22</td><td>c23</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCellsRebuild1.html b/layout/reftests/table-dom/deleteCellsRebuild1.html
new file mode 100644
index 00000000000..c238d4e4b01
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCellsRebuild1.html
@@ -0,0 +1,26 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteCellAt(0, 0);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td rowspan=2>c12</td><td>c13</td>
+ </tr>
+ <tr>
+  <td>c12</td><td>c22</td><td>c23</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCellsShrink1-ref.html b/layout/reftests/table-dom/deleteCellsShrink1-ref.html
new file mode 100644
index 00000000000..3816a15b00c
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCellsShrink1-ref.html
@@ -0,0 +1,16 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c13</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCellsShrink1.html b/layout/reftests/table-dom/deleteCellsShrink1.html
new file mode 100644
index 00000000000..901be05bb58
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCellsShrink1.html
@@ -0,0 +1,23 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteCellAt(0, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td>c13</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCellsShrink2-ref.html b/layout/reftests/table-dom/deleteCellsShrink2-ref.html
new file mode 100644
index 00000000000..6747224e2a4
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCellsShrink2-ref.html
@@ -0,0 +1,21 @@
+<HEAD>
+
+</HEAD>
+<BODY >
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c13</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td><td>c23</td>
+ </tr>
+</table>
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCellsShrink2.html b/layout/reftests/table-dom/deleteCellsShrink2.html
new file mode 100644
index 00000000000..0ef77ae6c22
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCellsShrink2.html
@@ -0,0 +1,26 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteCellAt(0, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12 c12 c12 c12 c12</td><td>c13</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td><td>c23</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCol1-ref.html b/layout/reftests/table-dom/deleteCol1-ref.html
new file mode 100644
index 00000000000..556e329bfd3
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCol1-ref.html
@@ -0,0 +1,20 @@
+<HEAD>
+ 
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>200</td><td>300</td><td>auto</td>
+ </tr>
+</table>
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCol1.html b/layout/reftests/table-dom/deleteCol1.html
new file mode 100644
index 00000000000..f2a85970256
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCol1.html
@@ -0,0 +1,28 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var col = document.getElementsByTagName("COL")[0];
+  table.removeChild(col);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>200</td><td>300</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCol2-ref.html b/layout/reftests/table-dom/deleteCol2-ref.html
new file mode 100644
index 00000000000..351dae6d79e
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCol2-ref.html
@@ -0,0 +1,18 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=300>
+ <tr>
+  <td>100</td><td>300</td><td>auto</td>
+ </tr>
+</table>
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCol2.html b/layout/reftests/table-dom/deleteCol2.html
new file mode 100644
index 00000000000..64d793019ba
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCol2.html
@@ -0,0 +1,28 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var col = document.getElementsByTagName("COL")[1];
+  table.removeChild(col);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>100</td><td>300</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCol3-ref.html b/layout/reftests/table-dom/deleteCol3-ref.html
new file mode 100644
index 00000000000..2ad1a02b37e
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCol3-ref.html
@@ -0,0 +1,18 @@
+<HEAD>
+</HEAD>
+<BODY >
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=200>
+ <tr>
+  <td>100</td><td>200</td><td>auto</td>
+ </tr>
+</table>
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteCol3.html b/layout/reftests/table-dom/deleteCol3.html
new file mode 100644
index 00000000000..aff50f1f99b
--- /dev/null
+++ b/layout/reftests/table-dom/deleteCol3.html
@@ -0,0 +1,28 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var col = document.getElementsByTagName("COL")[2];
+  table.removeChild(col);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>100</td><td>200</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteColGroup1-ref.html b/layout/reftests/table-dom/deleteColGroup1-ref.html
new file mode 100644
index 00000000000..19a2eefa2a9
--- /dev/null
+++ b/layout/reftests/table-dom/deleteColGroup1-ref.html
@@ -0,0 +1,16 @@
+<HEAD>
+</HEAD>
+<BODY >
+<table bgcolor=orange border>
+ <colgroup span=2 width=200></colgroup>
+ <tr>
+  <td>200</td><td>200</td><td>auto</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteColGroup1.html b/layout/reftests/table-dom/deleteColGroup1.html
new file mode 100644
index 00000000000..d8ebb883505
--- /dev/null
+++ b/layout/reftests/table-dom/deleteColGroup1.html
@@ -0,0 +1,27 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var colgroup = document.getElementsByTagName("COLGROUP")[0];
+  table.removeChild(colgroup);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup span=2 width=100></colgroup>
+ <colgroup span=2 width=200></colgroup>
+ <tr>
+  <td>200</td><td>200</td><td>auto</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteColGroup2-ref.html b/layout/reftests/table-dom/deleteColGroup2-ref.html
new file mode 100644
index 00000000000..be6d1c1c229
--- /dev/null
+++ b/layout/reftests/table-dom/deleteColGroup2-ref.html
@@ -0,0 +1,16 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <colgroup span=2 width=100></colgroup>
+ <tr>
+  <td>100</td><td>100</td><td>auto</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteColGroup2.html b/layout/reftests/table-dom/deleteColGroup2.html
new file mode 100644
index 00000000000..268b8aebe49
--- /dev/null
+++ b/layout/reftests/table-dom/deleteColGroup2.html
@@ -0,0 +1,27 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var colgroup = document.getElementsByTagName("COLGROUP")[1];
+  table.removeChild(colgroup);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup span=2 width=100></colgroup>
+ <colgroup span=2 width=200></colgroup>
+ <tr>
+  <td>100</td><td>100</td><td>auto</td><td>auto</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteRowsRebuild1-ref.html b/layout/reftests/table-dom/deleteRowsRebuild1-ref.html
new file mode 100644
index 00000000000..b28c5337ef5
--- /dev/null
+++ b/layout/reftests/table-dom/deleteRowsRebuild1-ref.html
@@ -0,0 +1,21 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteRowsRebuild1.html b/layout/reftests/table-dom/deleteRowsRebuild1.html
new file mode 100644
index 00000000000..6964d7e86d6
--- /dev/null
+++ b/layout/reftests/table-dom/deleteRowsRebuild1.html
@@ -0,0 +1,35 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteRowAt(0, 0);
+  deleteRowAt(1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteRowsRebuild1a-ref.html b/layout/reftests/table-dom/deleteRowsRebuild1a-ref.html
new file mode 100644
index 00000000000..a701f840c31
--- /dev/null
+++ b/layout/reftests/table-dom/deleteRowsRebuild1a-ref.html
@@ -0,0 +1,15 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteRowsRebuild1a.html b/layout/reftests/table-dom/deleteRowsRebuild1a.html
new file mode 100644
index 00000000000..e4465dabd2d
--- /dev/null
+++ b/layout/reftests/table-dom/deleteRowsRebuild1a.html
@@ -0,0 +1,26 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteRowAt(0, 0);
+ }
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteRowsShrink1-ref.html b/layout/reftests/table-dom/deleteRowsShrink1-ref.html
new file mode 100644
index 00000000000..93fca9089c7
--- /dev/null
+++ b/layout/reftests/table-dom/deleteRowsShrink1-ref.html
@@ -0,0 +1,20 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteRowsShrink1.html b/layout/reftests/table-dom/deleteRowsShrink1.html
new file mode 100644
index 00000000000..8ec4a2d770a
--- /dev/null
+++ b/layout/reftests/table-dom/deleteRowsShrink1.html
@@ -0,0 +1,35 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteRowAt(0, 0);
+  deleteRowAt(1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteTbodyExpand1-ref.html b/layout/reftests/table-dom/deleteTbodyExpand1-ref.html
new file mode 100644
index 00000000000..2f11cfdeddf
--- /dev/null
+++ b/layout/reftests/table-dom/deleteTbodyExpand1-ref.html
@@ -0,0 +1,31 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c31</td><td>c32</td>
+  </tr>
+  <tr>
+   <td>c41</td><td>c42</td>
+  </tr>
+ </tbody>
+</table>
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+  <tr>
+   <td>c21</td><td>c22</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteTbodyExpand1.html b/layout/reftests/table-dom/deleteTbodyExpand1.html
new file mode 100644
index 00000000000..09cf75fc3a6
--- /dev/null
+++ b/layout/reftests/table-dom/deleteTbodyExpand1.html
@@ -0,0 +1,55 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteTbodyAt(0, 0);
+  deleteTbodyAt(1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+  <tr>
+   <td>c21</td><td>c22</td>
+  </tr>
+ </tbody>
+ <tbody>
+  <tr>
+   <td>c31</td><td>c32</td>
+  </tr>
+  <tr>
+   <td>c41</td><td>c42</td>
+  </tr>
+ </tbody>
+</table>
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+  <tr>
+   <td>c21</td><td>c22</td>
+  </tr>
+ </tbody>
+ <tbody>
+  <tr>
+   <td>c31</td><td>c32</td>
+  </tr>
+  <tr>
+   <td>c41</td><td>c42</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteTbodyRebuild1-ref.html b/layout/reftests/table-dom/deleteTbodyRebuild1-ref.html
new file mode 100644
index 00000000000..9a2a66f236c
--- /dev/null
+++ b/layout/reftests/table-dom/deleteTbodyRebuild1-ref.html
@@ -0,0 +1,20 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c31</td><td>c32</td>
+  </tr>
+  <tr>
+   <td>c41</td><td>c42</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/deleteTbodyRebuild1.html b/layout/reftests/table-dom/deleteTbodyRebuild1.html
new file mode 100644
index 00000000000..f0052607ea2
--- /dev/null
+++ b/layout/reftests/table-dom/deleteTbodyRebuild1.html
@@ -0,0 +1,36 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  deleteTbodyAt(0, 0);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+  <tr>
+   <td rowspan=2>c21</td><td>c22</td>
+  </tr>
+ </tbody>
+ <tbody>
+  <tr>
+   <td>c31</td><td>c32</td>
+  </tr>
+  <tr>
+   <td>c41</td><td>c42</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsExpand1-ref.html b/layout/reftests/table-dom/insertCellsExpand1-ref.html
new file mode 100644
index 00000000000..f254cf6ee07
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsExpand1-ref.html
@@ -0,0 +1,18 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>X2</td><td>X1</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>X4</td><td>X3</td><td>c22</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsExpand1.html b/layout/reftests/table-dom/insertCellsExpand1.html
new file mode 100644
index 00000000000..3d62bd26a48
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsExpand1.html
@@ -0,0 +1,29 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  insertCellAt(0, 1, 1, 1);
+  insertCellAt(0, 1, 1, 1);
+  insertCellAt(1, 1, 1, 1);
+  insertCellAt(1, 1, 1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsExpand2-ref.html b/layout/reftests/table-dom/insertCellsExpand2-ref.html
new file mode 100644
index 00000000000..d701d018671
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsExpand2-ref.html
@@ -0,0 +1,21 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td rowspan=2 colspan=2>X1</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td><td>c33</td><td>c34</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsExpand2.html b/layout/reftests/table-dom/insertCellsExpand2.html
new file mode 100644
index 00000000000..2330aed1d73
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsExpand2.html
@@ -0,0 +1,29 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  insertCellAt(0, 1, 2, 2);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td><td>c33</td><td>c34</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsExpandZeroRowspan-ref.html b/layout/reftests/table-dom/insertCellsExpandZeroRowspan-ref.html
new file mode 100644
index 00000000000..415b0ac0e7d
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsExpandZeroRowspan-ref.html
@@ -0,0 +1,26 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" 
+"http://www.w3.org/TR/REC-html40/strict.dtd">
+
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>X2</td><td>X1</td><td  rowspan ="0">c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>X4</td><td>X3</td>
+ </tr>
+<tr>
+  <td>c31</td>
+ </tr>
+
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsExpandZeroRowspan.html b/layout/reftests/table-dom/insertCellsExpandZeroRowspan.html
new file mode 100644
index 00000000000..f30f7013b72
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsExpandZeroRowspan.html
@@ -0,0 +1,36 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" 
+"http://www.w3.org/TR/REC-html40/strict.dtd">
+
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  insertCellAt(0, 1, 1, 1);
+  insertCellAt(0, 1, 1, 1);
+  insertCellAt(1, 1, 1, 1);
+  insertCellAt(1, 1, 1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td rowspan ="0">c12</td>
+ </tr>
+ <tr>
+  <td>c21</td>
+ </tr>
+ <tr>
+  <td>c31</td>
+ </tr>
+
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsRebuild1-ref.html b/layout/reftests/table-dom/insertCellsRebuild1-ref.html
new file mode 100644
index 00000000000..92ef4210fcc
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsRebuild1-ref.html
@@ -0,0 +1,34 @@
+<HEAD>
+  
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td rowspan=2 colspan=2>X1</td><td>c12</td>
+ </tr>
+ <tr>
+  <td colspan=2>c21</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td><td>c33</td><td>c34</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td rowspan=2>c13</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>X2</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td><td>c33</td>
+ </tr>
+</table>
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsRebuild1.html b/layout/reftests/table-dom/insertCellsRebuild1.html
new file mode 100644
index 00000000000..c068abbe290
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsRebuild1.html
@@ -0,0 +1,41 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  insertCellAt(0, 1, 2, 2);
+  insertCellAt(4, 1, 1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+ <tr>
+  <td colspan=2>c21</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td><td>c33</td><td>c34</td>
+ </tr>
+</table>
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td rowspan=2>c13</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td><td>c33</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsRebuild2-ref.html b/layout/reftests/table-dom/insertCellsRebuild2-ref.html
new file mode 100644
index 00000000000..1a5b1a79e49
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsRebuild2-ref.html
@@ -0,0 +1,22 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td>X1</td><td rowspan=2>c22</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertCellsRebuild2.html b/layout/reftests/table-dom/insertCellsRebuild2.html
new file mode 100644
index 00000000000..a3c46b79e8c
--- /dev/null
+++ b/layout/reftests/table-dom/insertCellsRebuild2.html
@@ -0,0 +1,31 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  insertCellAt(1, 1, 1, 1);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td><td>c12</td>
+ </tr>
+ <tr>
+  <td>c21</td><td rowspan=2>c22</td><td>c22</td>
+ </tr>
+ <tr>
+  <td>c31</td><td>c32</td>
+ </tr>
+</table>
+
+
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertColGroups1-ref.html b/layout/reftests/table-dom/insertColGroups1-ref.html
new file mode 100644
index 00000000000..79fb5764b3e
--- /dev/null
+++ b/layout/reftests/table-dom/insertColGroups1-ref.html
@@ -0,0 +1,19 @@
+<HEAD>
+</HEAD>
+<BODY>
+
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=100>
+  <col width=200>
+ </colgroup>
+ <colgroup>
+  <col width=300>
+ </colgroup>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertColGroups1.html b/layout/reftests/table-dom/insertColGroups1.html
new file mode 100644
index 00000000000..d57e6e435cb
--- /dev/null
+++ b/layout/reftests/table-dom/insertColGroups1.html
@@ -0,0 +1,30 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var refCg = document.getElementsByTagName("COLGROUP")[0];
+  var cg = document.createElement("COLGROUP", null);
+  var col = document.createElement("COL", null);
+  col.width = 100;
+  cg.appendChild(col);
+  col = document.createElement("COL", null);
+  col.width = 200;
+  cg.appendChild(col);  
+  table.insertBefore(cg, refCg);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=300>
+ </colgroup>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertColGroups2-ref.html b/layout/reftests/table-dom/insertColGroups2-ref.html
new file mode 100644
index 00000000000..875ed955070
--- /dev/null
+++ b/layout/reftests/table-dom/insertColGroups2-ref.html
@@ -0,0 +1,20 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=50>
+ </colgroup>
+ <colgroup>
+  <col width=100>
+  <col width=150>
+ </colgroup>
+ <colgroup>
+  <col width=200>
+ </colgroup>
+ <tr>
+  <td>50</td><td>100</td><td>150</td><td>200</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertColGroups2.html b/layout/reftests/table-dom/insertColGroups2.html
new file mode 100644
index 00000000000..91234f0d285
--- /dev/null
+++ b/layout/reftests/table-dom/insertColGroups2.html
@@ -0,0 +1,33 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var refCg = document.getElementsByTagName("COLGROUP")[1];
+  var cg = document.createElement("COLGROUP", null);
+  var col = document.createElement("COL", null);
+  col.width = 100;
+  cg.appendChild(col);
+  col = document.createElement("COL", null);
+  col.width = 150;
+  cg.appendChild(col);  
+  table.insertBefore(cg, refCg);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=50>
+ </colgroup>
+ <colgroup>
+  <col width=200>
+ </colgroup>
+ <tr>
+  <td>50</td><td>100</td><td>150</td><td>200</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols1-ref.html b/layout/reftests/table-dom/insertCols1-ref.html
new file mode 100644
index 00000000000..a4d281eed52
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols1-ref.html
@@ -0,0 +1,13 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols1.html b/layout/reftests/table-dom/insertCols1.html
new file mode 100644
index 00000000000..27e1675c079
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols1.html
@@ -0,0 +1,24 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var refCol = document.getElementsByTagName("COL")[0];
+  var col = document.createElement("COL", null);
+  col.width = 100;
+  table.insertBefore(col, refCol);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols2-ref.html b/layout/reftests/table-dom/insertCols2-ref.html
new file mode 100644
index 00000000000..a4d281eed52
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols2-ref.html
@@ -0,0 +1,13 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=200>
+ <col width=300>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols2.html b/layout/reftests/table-dom/insertCols2.html
new file mode 100644
index 00000000000..da0da516d38
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols2.html
@@ -0,0 +1,24 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var refCol = document.getElementsByTagName("COL")[1];
+  var col = document.createElement("COL", null);
+  col.width = 200;
+  table.insertBefore(col, refCol);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col width=100>
+ <col width=300>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols3-ref.html b/layout/reftests/table-dom/insertCols3-ref.html
new file mode 100644
index 00000000000..b0fa437fac5
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols3-ref.html
@@ -0,0 +1,14 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <col width=50>
+ <col width=100>
+ <col width=150>
+ <col width=200>
+ <tr>
+  <td>50</td><td>100</td><td>150</td><td>200</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols3.html b/layout/reftests/table-dom/insertCols3.html
new file mode 100644
index 00000000000..f25d1f01e40
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols3.html
@@ -0,0 +1,25 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var refCol = document.getElementsByTagName("COL")[2];
+  var col = document.createElement("COL", null);
+  col.width = 150;
+  table.insertBefore(col, refCol);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <col width=50>
+ <col width=100>
+ <col width=200>
+ <tr>
+  <td>50</td><td>100</td><td>150</td><td>200</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols4-ref.html b/layout/reftests/table-dom/insertCols4-ref.html
new file mode 100644
index 00000000000..a380ff81fa9
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols4-ref.html
@@ -0,0 +1,15 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=100>
+  <col width=200>
+  <col width=300>
+ </colgroup>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols4.html b/layout/reftests/table-dom/insertCols4.html
new file mode 100644
index 00000000000..183d5983b9b
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols4.html
@@ -0,0 +1,26 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var cg = document.getElementsByTagName("COLGROUP")[0];
+  var refCol = document.getElementsByTagName("COL")[0];
+  var col = document.createElement("COL", null);
+  col.width = 100;
+  cg.insertBefore(col, refCol);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=200>
+  <col width=300>
+ </colgroup>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols5-ref.html b/layout/reftests/table-dom/insertCols5-ref.html
new file mode 100644
index 00000000000..a380ff81fa9
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols5-ref.html
@@ -0,0 +1,15 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=100>
+  <col width=200>
+  <col width=300>
+ </colgroup>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertCols5.html b/layout/reftests/table-dom/insertCols5.html
new file mode 100644
index 00000000000..c06f272b21e
--- /dev/null
+++ b/layout/reftests/table-dom/insertCols5.html
@@ -0,0 +1,26 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var cg = document.getElementsByTagName("COLGROUP")[0];
+  var refCol = document.getElementsByTagName("COL")[1];
+  var col = document.createElement("COL", null);
+  col.width = 200;
+  cg.insertBefore(col, refCol);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <colgroup>
+  <col width=100>
+  <col width=300>
+ </colgroup>
+ <tr>
+  <td>100</td><td>200</td><td>300</td>
+ </tr>
+</table>
+</BODY></HTML>
+
diff --git a/layout/reftests/table-dom/insertRowsExpand1-ref.html b/layout/reftests/table-dom/insertRowsExpand1-ref.html
new file mode 100644
index 00000000000..887247b7966
--- /dev/null
+++ b/layout/reftests/table-dom/insertRowsExpand1-ref.html
@@ -0,0 +1,18 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td>X1</td><td>X2</td>
+ </tr>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertRowsExpand1.html b/layout/reftests/table-dom/insertRowsExpand1.html
new file mode 100644
index 00000000000..09f63dcff65
--- /dev/null
+++ b/layout/reftests/table-dom/insertRowsExpand1.html
@@ -0,0 +1,28 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var tbody = document.getElementsByTagName("TBODY")[0];
+  var row = document.createElement("TR", null);
+  appendCell(row, 1, 1);
+  appendCell(row, 1, 1);
+  var refRow = document.getElementsByTagName("TR")[0];
+  tbody.insertBefore(row, refRow);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertRowsRebuild1-ref.html b/layout/reftests/table-dom/insertRowsRebuild1-ref.html
new file mode 100644
index 00000000000..82902533229
--- /dev/null
+++ b/layout/reftests/table-dom/insertRowsRebuild1-ref.html
@@ -0,0 +1,18 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>X1</td><td>X2</td>
+ </tr>
+ <tr>
+  <td rowspan=2>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertRowsRebuild1.html b/layout/reftests/table-dom/insertRowsRebuild1.html
new file mode 100644
index 00000000000..35a19cb38d5
--- /dev/null
+++ b/layout/reftests/table-dom/insertRowsRebuild1.html
@@ -0,0 +1,28 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var tbody = document.getElementsByTagName("TBODY")[0];
+  var row = document.createElement("TR", null);
+  appendCell(row, 2, 1);
+  appendCell(row, 1, 1);
+  var refRow = document.getElementsByTagName("TR")[0];
+  tbody.insertBefore(row, refRow);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tr>
+  <td rowspan=2>c11</td><td>c12</td>
+ </tr>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertTbodyExpand1-ref.html b/layout/reftests/table-dom/insertTbodyExpand1-ref.html
new file mode 100644
index 00000000000..014ac663d37
--- /dev/null
+++ b/layout/reftests/table-dom/insertTbodyExpand1-ref.html
@@ -0,0 +1,23 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>X1</td><td>X2</td>
+  </tr>
+ </tbody>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+ </tbody>
+</table>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertTbodyExpand1.html b/layout/reftests/table-dom/insertTbodyExpand1.html
new file mode 100644
index 00000000000..e0e3bad12b7
--- /dev/null
+++ b/layout/reftests/table-dom/insertTbodyExpand1.html
@@ -0,0 +1,32 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var tbody = document.createElement("TBODY", null);
+  var row = document.createElement("TR", null);
+  appendCell(row, 1, 1);
+  appendCell(row, 1, 1);
+  tbody.appendChild(row);
+  var refTbody = document.getElementsByTagName("TBODY")[0];
+  table.insertBefore(tbody, refTbody);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertTbodyRebuild1-ref.html b/layout/reftests/table-dom/insertTbodyRebuild1-ref.html
new file mode 100644
index 00000000000..da5136e4128
--- /dev/null
+++ b/layout/reftests/table-dom/insertTbodyRebuild1-ref.html
@@ -0,0 +1,23 @@
+<HEAD>
+</HEAD>
+<BODY>
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td rowspan=2>X1</td><td>X2</td>
+  </tr>
+ </tbody>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+ </tbody>
+</table>
+</table>
+</BODY></HTML>
+
+
+
+
+
+
diff --git a/layout/reftests/table-dom/insertTbodyRebuild1.html b/layout/reftests/table-dom/insertTbodyRebuild1.html
new file mode 100644
index 00000000000..b79e75dd593
--- /dev/null
+++ b/layout/reftests/table-dom/insertTbodyRebuild1.html
@@ -0,0 +1,32 @@
+<HEAD>
+<SCRIPT src=tableDom.js>
+</SCRIPT>
+<SCRIPT>
+
+function doIt() {
+  var table = document.getElementsByTagName("TABLE")[0];
+  var tbody = document.createElement("TBODY", null);
+  var row = document.createElement("TR", null);
+  appendCell(row, 2, 1);
+  appendCell(row, 1, 1);
+  tbody.appendChild(row);
+  var refTbody = document.getElementsByTagName("TBODY")[0];
+  table.insertBefore(tbody, refTbody);
+}
+</SCRIPT>  
+</HEAD>
+<BODY onload="doIt()">
+<table bgcolor=orange border>
+ <tbody>
+  <tr>
+   <td>c11</td><td>c12</td>
+  </tr>
+ </tbody>
+</table>
+</BODY></HTML>
+
+
+
+
+
+