orbit-basic/app/assets/javascripts/tinymce_orbit.js

function load_tinymce() {
  $('.tinymce_textarea').tinymce({

    // General options
    theme: 'advanced',
    file_browser_callback : 'myFileBrowser',
    plugins : "autolink,lists,spellchecker,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",

    // 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"
    }
  });
  function myFileBrowser (field_name, url, type, win) {


  var cmsURL = window.location.toString();
    cmsURL = cmsURL.split("/");
  //  cmsURL = "http://<?php echo   $_SITE['domain'].$_SITE['rel_path']; ?>/modules/modules/filemanager/"; 
    
    // script URL - use an absolute path!
  if (cmsURL.indexOf("?") < 0) {
      //add the type as the only query parameter
      cmsURL = cmsURL + "?type=" + type;
  }
  else {
      //add the type as an additional query parameter
      // (PHP session ID is now included if there is one at all)
      cmsURL = cmsURL + "&type=" + type;
  }

  tinyMCE.activeEditor.windowManager.open({
      file : cmsURL,
      title : 'File Browser',
      width : 850,  // Your dimensions may differ - toy around with them!
      height : 455,
      resizable : "no",
      inline : "no",  // This parameter only has an effect if you use the inlinepopups plugin!
      close_previous : "no"
  }, {
      window : win,
      input : field_name
  });
  return false;
  }
  function ajaxSave() {
    var ed = tinyMCE.get('content');
    // Do you ajax call here, window.setTimeout fakes ajax call
    ed.setProgressState(1); // Show progress
    window.setTimeout(function() {
      ed.setProgressState(0); // Hide progress
      alert(ed.getContent());
    }, 3000);
  }
}

$(document).ready(function() {
  load_tinymce();
});