Problema codice HTML

Io dovrei inserire in un articolo questo codice HTML:

Codice:

<div style="text-align: center;"><div style="font-weight: bold;"><a href="http://www.calameo.com/books/001280852d0fd5785b78f">Regioni d'Italia (ultimo agg: Aprile)</a></div><div style="padding-top: 8px;"><object id="calameo-mini-001280852d0fd5785b78f" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="200" height="200"><param name="movie" value="http://v.calameo.com/2.3/cmini.swf?bkcode=001280852d0fd5785b78f&langid=it&clickTo=embed&clickTarget=_self&autoFlip=0&showArrows=1&page=1" /><param name="wmode" value="transparent" /><param name="allowscriptaccess" value="always" /><param name="allowfullscreen" value="true" /><param name="swfversion" value="9.0.45.0" /><object id="calameo-mini-inner-001280852d0fd5785b78f" type="application/x-shockwave-flash" data="http://v.calameo.com/2.3/cmini.swf?bkcode=001280852d0fd5785b78f&langid=it&clickTo=embed&clickTarget=_self&autoFlip=0&showArrows=1&page=1" width="200" height="200"><param name="quality" value="high" /><param name="wmode" value="transparent" /><param name="swfversion" value="9.0.45.0" /><param name="allowscriptaccess" value="always" /><param name="allowfullscreen" value="true" /><script type="text/javascript" src="http://s1.calameoassets.com/calameo-v4/widgets/loader/cloader.js"></script></object></object></div><div style="font-size: 11px;"><a href="http://www.calameo.com/upload/">Publish at Calaméo</a> or <a href="http://www.calameo.com/browse/">browse</a> others.</div></div>

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Non ho problemi a inserirlo, ma dopo visualizzo solo una parte di ciò che dovrei vedere.
Ho fatto il test con blocco note (ho fatto copia-incolla e poi ho salvato con estensione .html) e funziona perfettamente!

HELP, grazie!!!