tinyMCE.init({
    mode : "textareas",
    language: "es",
    theme : "advanced",
    theme_advanced_buttons1 : "bold,italic,underline,forecolor,separator,justifyleft,justifycenter,justifyright,justifyfull,separator,link,unlink,separator,bullist,numlist,blockquote,separator,undo,redo", 
    theme_advanced_buttons2 : "", 
    theme_advanced_buttons3 : "",
    plugins : "media",
	theme_advanced_buttons1_add : "media"
});