tinyMCE.init({
  mode                            : "textareas",
  theme                           : "advanced",
  editor_selector                 : "mceEditor",
  plugins                         : "table,paste",
  theme_advanced_toolbar_location : "top",
  theme_advanced_buttons1         : "pasteword,pastetext,undo,redo,separator,bold,italic,underline,separator,justifyleft,justifycenter,justifyright,justifyfull,separator,bullist,numlist,outdent,indent,separator,formatselect",
  theme_advanced_buttons2         : "link,unlink,anchor,hr,charmap,separator,tablecontrols,image,code",
  theme_advanced_buttons3         : "",
  theme_advanced_layout_manager   : "SimpleLayout",
  remove_script_host              : false,
  relative_urls                   : false,
  apply_source_formatting         : true,
  file_browser_callback           : 'imagePicker',
  invalid_elements                : 'span,xml',
  extended_valid_elements         : 
      'br[class|clear|id|style|title],'
    + 'form[accept|accept-charset|action|class|dir<ltr?rtl|enctype|id|lang|method<get?post|name|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onreset|onsubmit|style|title|target],'
    + 'input[accept|accesskey|align<bottom?left?middle?right?top|alt|checked<checked|class|dir<ltr?rtl|disabled<disabled|id|ismap<ismap|lang|maxlength|name|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onselect|readonly<readonly|size|src|style|tabindex|title|type<button?checkbox?file?hidden?image?password?radio?reset?submit?text|usemap|value],'
    + 'textarea[accesskey|class|cols|dir<ltr?rtl|disabled<disabled|id|lang|name|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onselect|readonly<readonly|rows|style|tabindex|title],'
    + 'select[class|dir<ltr?rtl|disabled<disabled|id|lang|multiple<multiple|name|onblur|onchange|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|size|style|tabindex|title],'
    + 'optgroup[class|dir<ltr?rtl|disabled<disabled|id|label|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],'
    + 'option[class|dir<ltr?rtl|disabled<disabled|id|label|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|selected<selected|style|title|value],'
    + 'map[class|dir<ltr?rtl|id|lang|name|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],'
    + 'fieldset[class|dir<ltr?rtl|id|lang|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],'
    + 'label[accesskey|class|dir<ltr?rtl|for|id|lang|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|style|title],'
    + 'area[accesskey|alt|class|coords|dir<ltr?rtl|href|id|lang|nohref<nohref|onblur|onclick|ondblclick|onfocus|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|shape<circle?default?poly?rect|style|tabindex|title|target],'
    + 'script[charset|defer|language|src|type],'
    + 'object[align<bottom?left?middle?right?top|archive|border|class|classid|codebase|codetype|data|declare|dir<ltr?rtl|height|hspace|id|lang|name|onclick|ondblclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|standby|style|tabindex|title|type|usemap|vspace|width],'
    + 'param[id|name|type|value|valuetype<DATA?OBJECT?REF]'

});

var imceBrowserURL = "/app_folders/pick/image_folder";
var imceRefererWin, imceRefererField, imceRefererType, imceRefererURL;
function imagePicker(field_name, url, type, win) {
  //if (type!='image') return;//work for only images
  var imcePopup = window.open(imceBrowserURL, '', 'width=600, height=650, resize=0');
  imcePopup.focus();
  imceRefererWin = win;
  imceRefererField = win.document.forms[0].elements[field_name];
  imceRefererType = type;
  imceRefererURL = url;
}