diff --git a/code/CMSMain.php b/code/CMSMain.php
index f714b7bd..efb8770f 100755
--- a/code/CMSMain.php
+++ b/code/CMSMain.php
@@ -30,14 +30,12 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 		'addmember',
 		'addpage',
 		'buildbrokenlinks',
-		'canceldraftchangesdialog',
 		'compareversions',
 		'createtranslation',
 		'delete',
 		'deletefromlive',
 		'deleteitems',
 		'DeleteItemsForm',
-		'dialog',
 		'duplicate',
 		'duplicatewithchildren',
 		'getpagecount',
@@ -965,43 +963,6 @@ JS;
 			);
 		}
 	}
-
-	function dialog() {
-		Requirements::clear();
-
-		$buttons = new DataObjectSet;
-		if($_REQUEST['Buttons']) foreach($_REQUEST['Buttons'] as $button) {
-			list($name, $title) = explode(',',$button,2);
-			$buttons->push(new ArrayData(array(
-				"Name" => $name,
-				"Title" => $title,
-			)));
-		}
-
-		return array(
-			"Message" => htmlentities($_REQUEST['Message']),
-			"Buttons" => $buttons,
-			"Modal" => $_REQUEST['Modal'] ? true : false,
-		);
-	}
-
-	function canceldraftchangesdialog() {
-		Requirements::clear();
-		Requirements::css(CMS_DIR . 'css/dialog.css');
-		Requirements::javascript(THIRDPARTY_DIR . '/prototype.js');
-		Requirements::javascript(THIRDPARTY_DIR . '/behaviour.js');
-		Requirements::javascript(THIRDPARTY_DIR . '/prototype_improvements.js');
-		Requirements::javascript(CMS_DIR . '/javascript/dialog.js');
-
-		$message = _t('CMSMain.COPYPUBTOSTAGE',"Do you really want to copy the published content to the stage site?");
-		$buttons = "<button name=\"OK\">" . _t('CMSMain.OK','OK') ."</button><button name=\"Cancel\">" . _t('CMSMain.CANCEL',"Cancel") . "</button>";
-
-		return $this->customise( array(
-			'Message' => $message,
-			'Buttons' => $buttons,
-			'DialogType' => 'alert'
-		))->renderWith('Dialog');
-	}
 	
 	/**
 	 * Batch Actions Handler
diff --git a/css/dialog.css b/css/dialog.css
deleted file mode 100644
index f43b9ee7..00000000
--- a/css/dialog.css
+++ /dev/null
@@ -1,18 +0,0 @@
-p.message {
-	/*background: url(../cms/images/dialogs/alert.gif) repeat top left;*/
-	padding-left: 60px;
-}
-
-img {
-	float: left;
-	margin-left: -60px;
-}
-
-span {
-	clear: right;
-}	
-
-body {
-	font-family: Arial, sans-serif;
-	font-size: 1em;
-}
\ No newline at end of file
diff --git a/javascript/LeftAndMain.js b/javascript/LeftAndMain.js
index 5a1d2d82..391b5e35 100644
--- a/javascript/LeftAndMain.js
+++ b/javascript/LeftAndMain.js
@@ -661,96 +661,6 @@ ModalForm.prototype = {
 	}
 }
 
-
-function doYouWantToRollback(handlers) {
-	var url = document.getElementsByTagName('base')[0].href + 'admin/canceldraftchangesdialog';
-	OpenModalDialog(url, handlers, 'Are you sure?' );
-}
-
-function modalDialog(url, handlers) {
-	var baseURL = document.getElementsByTagName('base')[0].href;
-	if(window.showModalDialog) {
-		var result = showModalDialog(baseURL + url + '&Modal=1', null,  "status:no;dialogWidth:400px;dialogHeight:150px;edge:sunken");
-		if(handlers[result])
-			handlers[result]();
-
-	}
-}
-
-
-ModalDialog = Class.create();
-ModalDialog.prototype = {
-	initialize: function(url, handlers) {
-		this.url = url;
-		this.handlers = handlers;
-		this.timer = setInterval(this.interval.bind(this), 50);
-		this.window = window.open(this.url, 'dialog', "status=no,width=400,height=150,edge=sunken");
-		this.window.dialogObject = this;
-		this.window.linkedObject = this;
-		setTimeout( (function(){this.window.linkedObject = this;}).bind(this), 500);
-	},
-	force: function (val) {
-		this.finished = true;
-		this.clearInterval(this.time);
-
-		if(this.handlers[val]) {
-			_DO_YOU_WANT_TO_SAVE_IS_OPEN = false;
-			(this.handlers[val])();
-		} else {
-			throw("Couldn't find a handler called '" + this.result + "'");
-		}
-	},
-	interval: function() {
-		if(this.finished) {
-			clearInterval(this.timer);
-			return;
-		}
-		if(!this.window || this.window.closed) {
-			clearInterval(this.timer);
-			if(this.handlers) {
-				if(this.handlers[this.result]) {
-					_DO_YOU_WANT_TO_SAVE_IS_OPEN = false;
-					(this.handlers[this.result])();
-
-				} else {
-					throw("Couldn't find a handler called '" + this.result + "'");
-				}
-			}
-		} else {
-			this.window.focus();
-		}
-	}
-}
-
-window.top._OPEN_DIALOG = null;
-
-OpenModalDialog = function( url, handlers, message ) {
-	var dialog = new GBModalDialog( url, handlers, message );
-}
-
-GBModalDialog = Class.create();
-GBModalDialog.prototype = {
-
-	initialize: function( url, handlers, message ) {
-		this.url = url;
-		this.handlers = handlers;
-		this.caption = message;
-
-		window.top._OPEN_DIALOG = this;
-
-		GB_show( this.caption, this.url, 110, 450 );
-	},
-
-	execHandler: function( handler ) {
-		GB_hide();
-
-		if( this.handlers[handler] )
-			this.handlers[handler]();
-		else
-			throw( "Unknown handler '" + handler + "'" );
-	}
-}
-
 function hideLoading() {
 	if($('Loading')) $('Loading').style.display = 'none';
 	Element.removeClassName(document.body, 'stillLoading');
diff --git a/javascript/dialog.js b/javascript/dialog.js
deleted file mode 100644
index 746def9b..00000000
--- a/javascript/dialog.js
+++ /dev/null
@@ -1,10 +0,0 @@
-Behaviour.register({
-	'.buttons button' : {
-		onclick: function() {
-			window.top._OPEN_DIALOG.execHandler( this.name );
-			
-			return false;
-		}
-		
-	}
-});
\ No newline at end of file
diff --git a/templates/CMSMain_dialog.ss b/templates/CMSMain_dialog.ss
deleted file mode 100755
index 606e770e..00000000
--- a/templates/CMSMain_dialog.ss
+++ /dev/null
@@ -1,36 +0,0 @@
-<html>
-<head>
-<script>
-function buttonClick(el) {
-	<% if Modal %>
-	window.returnValue = el.name;
-	window.close();
-	<% else %>
-	if(window.linkedObject) {
-		if(el.name) {
-			window.linkedObject.result = el.name;
-		
-		} else {
-			throw("<% _t('BUTTONNOTFOUND', 'Couldn\'t find the button name') %>");
-		}
-	} else {
-		throw("<% _t('NOLINKED', 'Can\'t find window.linkedObject to send the button click back to the main window') %>");
-	}
-	window.close();
-	<% end_if %>
-}
-</script>
-</head>
-
-<body>
-
-<p>$Message</p>
-
-<p style="align: center">
-<% control Buttons %>
-	<input type="button" value="$Title" name="$Name" onclick="buttonClick(this);" />
-<% end_control %>
-</p>
-
-</body>
-</html>
\ No newline at end of file
diff --git a/templates/Dialog.ss b/templates/Dialog.ss
deleted file mode 100644
index f1bf248c..00000000
--- a/templates/Dialog.ss
+++ /dev/null
@@ -1,15 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" >
-<head>
-<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
-<meta http-equiv="X-UA-Compatible" content="IE=EmulateIE7" />
-<% base_tag %>
-<title>$Title</title>
-</head>
-<body class="$DialogType">
-	<p class="message"><img src="cms/images/dialogs/{$DialogType}.gif" /><span>$Message</span></p>
-	<div class="buttons">
-		$Buttons
-	</div>
-</body>
-</html>
\ No newline at end of file