Add stylesheets and .js files to tinyMCE editor in wordpress?

I would 开发者_Go百科like to had some jquery files and stylesheets to the head of the tinyMCE editor of wordpress. Any suggestions on how to do this?

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Use an own plugin or the tinymce setup paramter

// Adds an observer to the onSaveContent event using tinyMCE.init
tinyMCE.init({
   ...
   setup : function(ed) {
      ed.onInit.add(function(ed){
         ed.dom.loadCSS( 'url_to_your_css_file' );
      });
   }
});