From c112f5754f2072a6d8cdcfe22b8eed7f4035e56c Mon Sep 17 00:00:00 2001
From: piro <piro@599a83e7-65a4-db11-8015-0010dcdd6dc2>
Date: Fri, 2 Jul 2010 02:47:12 +0000
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git-svn-id: http://www.cozmixng.org/repos/piro/treestyletab/trunk@6798 599a83e7-65a4-db11-8015-0010dcdd6dc2
---
 content/treestyletab/treestyletabbrowser_autoHide.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/content/treestyletab/treestyletabbrowser_autoHide.js b/content/treestyletab/treestyletabbrowser_autoHide.js
index 9bc4387e..1dd0c7db 100644
--- a/content/treestyletab/treestyletabbrowser_autoHide.js
+++ b/content/treestyletab/treestyletabbrowser_autoHide.js
@@ -465,6 +465,7 @@ TreeStyleTabBrowserAutoHide.prototype = {
 		if (this.expanded) { // to be hidden or shrunken
 			this.onHiding();
 			this.showHideReason = aReason || this.kSHOWN_BY_UNKNOWN;
+			this.resetContentAreas();
 		}
 		else { // to be shown or expanded
 			this.onShowing();
@@ -637,6 +638,17 @@ TreeStyleTabBrowserAutoHide.prototype = {
 		}, 0, this);
 	},
  
+	resetContentAreas : function TSTAutoHide_resetContentAreas()
+	{
+		this.mOwner.getTabsArray(this.mOwner.browser).forEach(function(aTab) {
+			try {
+				aTab.linkedBrowser.markupDocumentViewer.move(0, 0);
+			}
+			catch(e) {
+			}
+		}, this);
+	},
+ 
 	get shouldRedraw() 
 	{
 		return this.enabled && this.expanded;