Orbit/app/views/admin/page_parts/edit.js.erb

$('#back_main').html("<%= j render(:partial => 'edit') %>");
tinymce.init({
    // General options
    mode: 'textareas',
    theme: 'advanced',
    file_browser_callback : 'myFileBrowser',
    plugins : "autolink,lists,pagebreak,style,layer,table,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template,wordcount,advlist,autosave",

    // Theme options
    theme_advanced_buttons1 : "bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,formatselect,fontselect,fontsizeselect",
    theme_advanced_buttons2 : "cut,copy,paste,pastetext,pasteword,|,bullist,numlist,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,forecolor,backcolor",
    theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,fullscreen",
    theme_advanced_toolbar_location : "top",
    theme_advanced_toolbar_align : "left",
    theme_advanced_statusbar_location : "bottom",
    theme_advanced_resizing : true,

    // Skin options
    skin : "o2k7",
    skin_variant : "silver",

    // Drop lists for link/image/media/template dialogs
    template_external_list_url : "js/template_list.js",
    // external_link_list_url : "js/link_list.js",
    // external_image_list_url : "js/image_list.js",
    // media_external_list_url : "js/media_list.js"

    // Style formats
    style_formats : [
      {title : 'Bold text', inline : 'b'},
      {title : 'Red text', inline : 'span', styles : {color : '#ff0000'}},
      {title : 'Red header', block : 'h1', styles : {color : '#ff0000'}},
      {title : 'Example 1', inline : 'span', classes : 'example1'},
      {title : 'Example 2', inline : 'span', classes : 'example2'},
      {title : 'Table styles'},
      {title : 'Table row 1', selector : 'tr', classes : 'tablerow1'}
    ],

    // Replace values for the template plugin
    template_replace_values : {
      username : "Some User",
      staffid : "991234"
    }
});