Tinymce neukládá formátování

<!-- TinyMCE -->
<script type="text/javascript" src="tiny_mce/tiny_mce.js"></script>
<script type="text/javascript">
	tinyMCE.init({
		// General options
		mode : "textareas",
		theme : "advanced",
		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,wordcount",
    language : "cs",
    
		// 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/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",

		// Replace values for the template plugin
		template_replace_values : {
			username : "Some User",
			staffid : "991234"
		}
	});
</script>
<!-- /TinyMCE -->

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
	<div>
		<h3><?php echo $kategorie ?></h3>
<p>Datum polední úpravy: <?php echo $datum; ?>
<input type="hidden" name="nazev" value="<?php echo $kategorie; ?>">
<h3>Nadpis</h3>
<input type="text" name="nadpis1" value="<?php echo $nadpis; ?>">
<h3>Text článku</h3><br /><br />

		<!-- Gets replaced with TinyMCE, remember HTML in a textarea should be encoded -->
		<div>
			<textarea id="elm1" name="text1" rows="15" cols="80" style="width: 80%">
			<?php echo $text; ?>	
			</textarea>
		</div>

		
		<br />
		<input type="submit" name="submit" value="Uložit" />
		<input type="reset" name="reset" value="Vymazat" />
	</div>
</form>