tinymce maxlength???

Kode 

<?php
session_start();
ob_start();
require_once("inc/config.php");
connect();
?>
<?php include ("inc/header.php");?>

<script type="text/javascript" src="tinymce/jscripts/tiny_mce/tiny_mce.js"></script>  
<script type="text/javascript"> 
// Creates a new plugin class and a custom listbox 
tinymce.create('tinymce.plugins.ExamplePlugin', { 
createControl: function(n, cm) { 
switch (n) { 
case 'mymenubutton': 
var c = cm.createMenuButton('mymenubutton', { 
title : 'My menu button', 
image : 'img/example.gif', 
icons : false
}); 
 
c.onRenderMenu.add(function(c, m) { 
var sub; 
 
m.add({title : 'Some item 1', onclick : function() { 
tinyMCE.activeEditor.execCommand('mceInsertContent', false, 'Some item 1'); 
}}); 
 
m.add({title : 'Some item 2', onclick : function() { 
tinyMCE.activeEditor.execCommand('mceInsertContent', false, 'Some item 2'); 
}}); 
 
sub = m.addMenu({title : 'Some item 3'}); 
 
sub.add({title : 'Some item 3.1', onclick : function() { 
tinyMCE.activeEditor.execCommand('mceInsertContent', false, 'Some item 3.1'); 
}}); 
 
sub.add({title : 'Some item 3.2', onclick : function() { 
tinyMCE.activeEditor.execCommand('mceInsertContent', false, 'Some item 3.2'); 
}}); 
}); 
 
// Return the new menu button instance 
return c; 
} 
 
return null; 
} 
}); 
 
// Register plugin with a short name 
tinymce.PluginManager.add('example', tinymce.plugins.ExamplePlugin); 
 
// Initialize TinyMCE with the new plugin and menu button 
tinyMCE.init({
 
plugins : '-example', // - tells TinyMCE to skip the loading of the plugin
language : "da", 
mode : "textareas", 
theme : "advanced", 
theme_advanced_buttons1 : "bold,italic,underline,separator,strikethrough,justifyleft,justifycenter,justifyright,justifyfull,bullist,numlist,undo,redo,link,unlink", 
theme_advanced_buttons2 : "", 
theme_advanced_buttons3 : "", 
theme_advanced_toolbar_location : "top", 
theme_advanced_toolbar_align : "left", 
theme_advanced_statusbar_location : "bottom"
}); 
</script>
</head>