bottone per calcolo della page rank

<table align="center" cellspacing="1" cellpadding="5" border="0" bgcolor="#C0C0C0">
<tr bgcolor="#FFFFFF"><td><font style="font-size: 11px; font-family: Verdana;"><b>Calcola il Page Rank di qualunque sito web in modo istantaneo:</b></font></td></tr>
<form action="http://www.prchecker.info/check_page_rank.php" method="post">
<tr bgcolor="#FFFFFF"><td><input type=hidden name="action" value="docheck">
<input type="text" value="http://" name="urlo" size="30" maxlength="300">
<input type="submit" name="do_it_now" value=" Check PR ">
</td></tr></form><tr bgcolor="#FFFFFF"><td>
<font style="font-size: 9px; font-family: Verdana;">This free page rank checking tool is powered by <a href="http://www.prchecker.info/" target="_blank">Page Rank Checker</a> service</font>
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