[HaBo]

<a href="javascript:load_tinymce();">Load TinyMCE</a>

<form id="insert_content" method="post" action="javascript:form_submit();">

<p>Überschrift Deutsch: <input id="caption_de" type="text"></p>
<p>Überschrift Englisch: <input id="caption_en" type="text"></p>


DER Inhalt AUF DEUTSCH!
<textarea id="content_de" name="content_de" style="width:100%">
</textarea>

<br />
<input id="new_content" type="submit" value="TEST">

</form>

//BEGINN TINYMCE
function load_tinymce() {
    tinyMCE.init({
    // General options
    mode : "textareas",
    theme : "advanced",
    file_browser_callback : "tinyBrowser",
    language : "de",
    plugins : "safari,pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",

    // Theme options
    theme_advanced_buttons1 : "save,newdocument,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,|,styleselect,formatselect,fontselect,fontsizeselect",
    theme_advanced_buttons2 : "cut,copy,paste,pastetext,pasteword,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor",
    theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,advhr,|,print,|,ltr,rtl,|,fullscreen",
    theme_advanced_buttons4 : "insertlayer,moveforward,movebackward,absolute,|,styleprops,|,cite,abbr,acronym,del,ins,attribs,|,visualchars,nonbreaking,template,pagebreak",
    theme_advanced_toolbar_location : "top",
    theme_advanced_toolbar_align : "left",
    theme_advanced_statusbar_location : "bottom",
    theme_advanced_resizing : true,

    // Example content CSS (should be your site CSS)
    content_css : "css/example.css",
     

    // Drop lists for link/image/media/template dialogs
    template_external_list_url : "js/template_list.js",
    external_link_list_url : "js/link_list.js",
    external_image_list_url : "js/image_list.js",
    media_external_list_url : "js/media_list.js",

 

    // Replace values for the template plugin

        template_replace_values : {

        username : "Some User",

        staffid : "991234"

        }

    });
}
//////////// ENDE TINYMCE



//BEGINN DES AJAX POSTENS
$(document).ready(function(){  
     $("form#insert_content").submit(function() {  
     
     // deactivate submit button
     $("#new_content").attr("disabled","disabled");
     $("#insert_content").hide();
     $("#working").show();
     
     // we want to store the values from the form input box, then send via ajax below  
     var caption_de     = $('#caption_de').attr('value');  
     var caption_en     = $('#caption_en').attr('value');
     var text_de        = $('#content_de').attr('value');
         
     $.ajax({  
             type: "POST",
             url: "ajax/new_content_CHECK.php",
             data: "caption_de="+ caption_de +"&caption_en="+ caption_en +"&text_de="+ text_de,
             success: function(msg) {
                    if(msg == 1) {
                        $("#php_error").hide();
                        senddata(text_de, caption_de, caption_en);
                    } else {
                        $("#php_error").html(msg); // Fehlermeldung anzeigen lassen
                        $("#php_error").show();
                        
                        
                        $("#new_content").removeAttr("disabled");
                        $("#working").hide();
                        $("#insert_content").show();
                        $("#info_bad").html('ERROR');
                        $("#info_bad").slideDown();
                        setTimeout('hideinfo_bad()', 3000);    
                    }
                }
         });
         
     return false;
     })  
});  



function senddata(text, name_de, name_en) {
         $.ajax({  
             type: "POST",
             url: "ajax/new_content_insert.php",  
             data: "caption_de="+ name_de +"&caption_en="+ name_en +"&text_de="+ text,
         });
         
         $("#working").hide();
         $("#success").fadeIn();
         $("#info_good").html("Alles in Ordnung");
         $("#info_good").slideDown(1000),
         setTimeout('hideinfo_good()', 3000);
}


 function form_submit() {

 }

 
</script>

var text_de = $('#content_de').attr('value');

var text_de = $('#content_de').val();
//oder
var text_de = $('#content_de').value();

<a href="javascript:load_tinymce()">LoadTinyMCE</a>

<a href="#" onclick="alert($('#content_de').attr('value'));">Der  Text</a>

<head>
...

    <script src="js/jquery-1.4.2.min.js" type="text/javascript"></script>
    <script src="js/jquery-ui-1.8rc3.custom.min.js" type="text/javascript"></script>

    <script src="tiny_mce/tiny_mce.js" type="text/javascript"></script>
...
    <script type="text/javascript">

    function ajax_request(id) {
      $('#ajax_content').html('<div align="center"><p><img src="http://www.hackerboard.de/images/ajax-loader.gif" width="220" height="19" /></p></div>');
      $('#ajax_content').load("ajax_content.php?switch="+ id +"");
    }
</script>
...
</head>
<body>
...............
    <!-- Beginn des Contents -->
    <div id="ajax_content">
    Bitte warten, der Content wird geladen
    </div>
    <!-- Ende des Contents -->
..................
</body>
</html>