Código HTML:
tinyMCE.init({ mode : "exact", elements : "tiny", theme : "advanced", plugins : "safari,spellchecker,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template,pagebreak,imagemanager,filemanager,JMForm", extended_valid_elements : "form[name|id|action|method|enctype|accept-charset|onsubmit|onreset|target],input[id|name|type|value|size|maxlength|checked|accept|src|width|height|disabled|readonly|tabindex|accesskey|onfocus|onblur|onchange|onselect|onclick|onkeyup|onkeydown|required|style],textarea[id|name|rows|cols|maxlength|disabled|readonly|tabindex|accesskey|onfocus|onblur|onchange|onselect|onclick|onkeyup|onkeydown|required|style],option[name|id|value|selected|style],select[id|name|type|value|size|maxlength|checked|accept|src|width|height|disabled|readonly|tabindex|accesskey|onfocus|onblur|onchange|onselect|onclick|length|multiple|style]", theme_advanced_buttons1_add : "fontselect,fontsizeselect", theme_advanced_buttons2_add : "separator,preview,separator,forecolor,backcolor", theme_advanced_buttons2_add_before: "cut,copy,paste,pastetext,pasteword,separator,search,replace,separator", theme_advanced_buttons3_add_before : "tablecontrols,separator", theme_advanced_buttons3_add : "iespell,media,advhr,separator,print,separator,ltr,rtl,separator,fullscreen", theme_advanced_buttons4 : "jmform,jmform_insert_input,jmform_insert_select,jmform_insert_textarea,jmform_delete,|,insertlayer,moveforward,movebackward,absolute,|,styleprops,|,spellchecker,cite,abbr,acronym,del,ins,attribs,|,visualchars,blockquote|,insertfile,insertimage", theme_advanced_toolbar_location : "top", theme_advanced_toolbar_align : "left", theme_advanced_statusbar_location : "bottom", theme_advanced_resizing : true, file_browser_callback : "ajaxfilemanager", // Example content CSS (should be your site CSS) content_css : "css/content.css", // Drop lists for link/image/media/template dialogs template_external_list_url : "lists/template_list.js", external_link_list_url : "lists/link_list.js", external_image_list_url : "lists/image_list.js", media_external_list_url : "lists/media_list.js", theme_advanced_resize_horizontal : false, theme_advanced_resizing : true, apply_source_formatting : true, cleanup_on_startup : false, cleanup : false, convert_urls : false, forced_root_block: false, // Replace values for the template plugin template_replace_values : { username : "Some User", staffid : "991234" } });