Necesito ayuda con pestañas jQuery en entradas de mi sitio

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<li><a href="http://www.blogger.com/blogger.g?blogID=4008398021423840394#tab1">opción 1</a></li>
<li><a href="http://www.blogger.com/blogger.g?blogID=4008398021423840394#tab2">opción 2</a></li>
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<div class="tab_content" id="tab1">
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<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" height="400" id="player" width="650"><param name="movie" value="http://www.videozer.com/embed/CZdbE" >

</param>
<param name="allowFullScreen" value="true" >

</param>
<param name="allowscriptaccess" value="always">

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<embed src="http://www.videozer.com/embed/CZdbE" type="application/x-shockwave-flash" allowscriptaccess="always" allowfullscreen="true" width="650" height="400"></embed></object>
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