<?xml version="1.0"?>
<!-- ***** 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 mozilla.org code.
   -
   - The Initial Developer of the Original Code is
   - Netscape Communications Corporation.
   - Portions created by the Initial Developer are Copyright (C) 2002
   - the Initial Developer. All Rights Reserved.
   -
   - Contributor(s):
   -   Jonas Sicking <sicking@bigfoot.com> (Original author)
   -
   - 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
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   - the provisions above, a recipient may use your version of this file under
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   -
   - ***** END LICENSE BLOCK ***** -->

<bindings xmlns="http://www.mozilla.org/xbl"
          xmlns:html="http://www.w3.org/1999/xhtml">

  <binding id="prettyprint">

    <content><html:div id='top'/>
      <html:span style="display: none;"><children/></html:span>
    </content>

    <implementation implements="nsIObserver">
      <method name="observe">
        <parameter name="aSubject"/>
        <parameter name="aTopic"/>
        <parameter name="aData"/>
        <body>
          if (aTopic == "prettyprint-dom-created")
            document.getAnonymousNodes(this).item(0).appendChild(aSubject);
        </body>
      </method>
    </implementation>

    <handlers>
      <handler event="click" button="0">
      <![CDATA[
        try {
          var par = event.originalTarget;
          if (par.nodeName == 'div' && par.className == 'expander') {
            if (par.parentNode.className == 'expander-closed') {
              par.parentNode.className = 'expander-open';
              event.originalTarget.firstChild.data = '\u2212';
            }
            else {
              par.parentNode.className = 'expander-closed';
              event.originalTarget.firstChild.data = '+';
            }
          }
        } catch (e) {
        }
      ]]>
      </handler>
    </handlers>

  </binding>

</bindings>
