wpEditorInit = function() {
    // Activate tinyMCE if it's the user's default editor
    if ( ( 'undefined' == typeof wpTinyMCEConfig ) || 'tinymce' == wpTinyMCEConfig.defaultEditor ) {
        document.getElementById('editorcontainer').style.padding = '0px';
        tinyMCE.execCommand("mceAddControl", true, "content");
	} else {
        var H;
        if ( H = tinymce.util.Cookie.getHash("TinyMCE_content_size") ) 
            document.getElementById('content').style.height = H.ch - 30 + 'px';
    }
};

switchEditors = {
    
    saveCallback : function(el, content, body) {
    
        document.getElementById(el).style.color = '#fff';
        if ( tinyMCE.activeEditor.isHidden() ) 
            content = document.getElementById(el).value;
        else
            content = this.pre_wpautop(content);

        return content;
    },

    pre_wpautop : function(content) {
	   // We have a TON of cleanup to do.

        // content = content.replace(/\n|\r/g, ' ');
        // Remove anonymous, empty paragraphs.
        content = content.replace(new RegExp('<p>(\\s|&nbsp;|<br>)*</p>', 'mg'), '');

        // Mark </p> if it has any attributes.
        content = content.replace(new RegExp('(<p[^>]+>.*?)</p>', 'mg'), '$1</p#>');

        // Get it ready for wpautop.
        content = content.replace(new RegExp('\\s*<p>', 'mgi'), '');
        content = content.replace(new RegExp('\\s*</p>\\s*', 'mgi'), '\n\n');
        content = content.replace(new RegExp('\\n\\s*\\n', 'mgi'), '\n\n');
        content = content.replace(new RegExp('\\s*<br ?/?>\\s*', 'gi'), '\n');

        // Fix some block element newline issues
        var blocklist = 'blockquote|ul|ol|li|table|thead|tr|th|td|div|h\\d|pre';
        content = content.replace(new RegExp('\\s*<(('+blocklist+') ?[^>]*)\\s*>', 'mg'), '\n<$1>');
        content = content.replace(new RegExp('\\s*</('+blocklist+')>\\s*', 'mg'), '</$1>\n');
        content = content.replace(new RegExp('<li>', 'g'), '\t<li>');
		
        if ( content.indexOf('<object') != -1 ) {
            content = content.replace(new RegExp('\\s*<param([^>]*)>\\s*', 'g'), "<param$1>"); // no pee inside object/embed
            content = content.replace(new RegExp('\\s*</embed>\\s*', 'g'), '</embed>');
        }
		
        // Unmark special paragraph closing tags
        content = content.replace(new RegExp('</p#>', 'g'), '</p>\n');
        content = content.replace(new RegExp('\\s*(<p[^>]+>.*</p>)', 'mg'), '\n$1');

        // Trim trailing whitespace
        content = content.replace(new RegExp('\\s*$', ''), '');

        // Hope.
        return content;
    },

    go : function(id) {
        var ed = tinyMCE.get(id);
        var qt = document.getElementById('quicktags');
        var H = document.getElementById('edButtonHTML');
        var P = document.getElementById('edButtonPreview');
        var ta = document.getElementById(id);
        var ec = document.getElementById('editorcontainer');

        if ( ! ed || ed.isHidden() ) {
            ta.style.color = '#fff';
        
            this.edToggle(P, H);
            edCloseAllTags(); // :-(

            qt.style.display = 'none';
            ec.style.padding = '0px';

            ta.value = this.wpautop(ta.value);

            if ( ed ) ed.show();
            else tinyMCE.execCommand("mceAddControl", false, id);
        
            this.wpSetDefaultEditor( 'tinymce' );
        } else {
            this.edToggle(H, P);
            tinyMCE.triggerSave();
            ta.style.height = tinyMCE.activeEditor.contentAreaContainer.offsetHeight + 6 + 'px';

            if ( tinymce.isIE6 ) 
                ta.style.width = tinyMCE.activeEditor.contentAreaContainer.offsetWidth - 12 + 'px';

            ed.hide();
            ta.value = this.pre_wpautop(ta.value);
        
            qt.style.display = 'block';
            ec.style.padding = '6px';
            ta.style.color = '';

            this.wpSetDefaultEditor( 'html' );
        }
    },

    edToggle : function(A, B) {
        A.className = 'active';
        B.className = '';

        B.onclick = A.onclick;
        A.onclick = null;
    },

    wpSetDefaultEditor : function( editor ) {
        try {
            editor = escape( editor.toString() );
        } catch(err) {
            editor = 'tinymce';
        }

        var userID = document.getElementById('user-id');
        var date = new Date();
        date.setTime(date.getTime()+(10*365*24*60*60*1000));
        document.cookie = "wordpress_editor_" + userID.value + "=" + editor + "; expires=" + date.toGMTString();
    },

    wpautop : function(pee) {
        var blocklist = 'table|thead|tfoot|caption|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|select|form|blockquote|address|math|p|h[1-6]';
    
        pee = pee + "\n\n";
        pee = pee.replace(new RegExp('<br />\\s*<br />', 'gi'), "\n\n");
        pee = pee.replace(new RegExp('(<(?:'+blocklist+')[^>]*>)', 'gi'), "\n$1"); 
        pee = pee.replace(new RegExp('(</(?:'+blocklist+')>)', 'gi'), "$1\n\n");
        pee = pee.replace(new RegExp("\\r\\n|\\r", 'g'), "\n");
        pee = pee.replace(new RegExp("\\n\\s*\\n+", 'g'), "\n\n");
        pee = pee.replace(new RegExp('([\\s\\S]+?)\\n\\n', 'mg'), "<p>$1</p>\n");
        pee = pee.replace(new RegExp('<p>\\s*?</p>', 'gi'), '');
        pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')[^>]*>)\\s*</p>', 'gi'), "$1");
        pee = pee.replace(new RegExp("<p>(<li.+?)</p>", 'gi'), "$1");
        pee = pee.replace(new RegExp('<p><blockquote([^>]*)>', 'gi'), "<blockquote$1><p>");
        pee = pee.replace(new RegExp('</blockquote></p>', 'gi'), '</p></blockquote>');
        pee = pee.replace(new RegExp('<p>\\s*(</?(?:'+blocklist+')[^>]*>)', 'gi'), "$1");
        pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*</p>', 'gi'), "$1"); 
        pee = pee.replace(new RegExp('\\s*\\n', 'gi'), "<br />\n");
        pee = pee.replace(new RegExp('(</?(?:'+blocklist+')[^>]*>)\\s*<br />', 'gi'), "$1");
        pee = pee.replace(new RegExp('<br />(\\s*</?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)>)', 'gi'), '$1');
        pee = pee.replace(new RegExp('^((?:&nbsp;)*)\\s', 'mg'), '$1&nbsp;');
        //pee = pee.replace(new RegExp('(<pre.*?>)(.*?)</pre>!ise', " stripslashes('$1') .  stripslashes(clean_pre('$2'))  . '</pre>' "); // Hmm...
        return pee;
    }
}