Si te gustó este blog y deseas apoyarlo dentro de tu sitio, aquí te doy algunas opciones con su código. Ahora bien, si deseas que coloque un link a tu sitio o blog, mándame un correo.
100x80
Copia y pega el código dentro de tu site
<script language='JavaScript' type='text/javascript' src='http://www.eurekainweb.com/bannerinweb/adx.js'></script>
<script language='JavaScript' type='text/javascript'>
<!--
if (!document.phpAds_used) document.phpAds_used = ',';
phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);
document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
document.write ("http://www.eurekainweb.com/bannerinweb/adjs.php?n=" + phpAds_random);
document.write ("&amp;clientid=48");
document.write ("&amp;exclude=" + document.phpAds_used);
if (document.referrer)
document.write ("&amp;referer=" + escape(document.referrer));
document.write ("'><" + "/script>");
//-->
</script><noscript><a href='http://www.eurekainweb.com/bannerinweb/adclick.php?n=a4de2225' target='_blank'><img src='http://www.eurekainweb.com/bannerinweb/adview.php?clientid=48&amp;n=a4de2225' border='0' alt=''></a></noscript>


120x130
To BIT o no To BIT
 Copia y pega el código dentro de tu site
<script language='JavaScript' type='text/javascript' src='http://www.eurekainweb.com/bannerinweb/adx.js'></script> <script language='JavaScript' type='text/javascript'>
<!--
if (!document.phpAds_used) document.phpAds_used = ',';
phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);
document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
document.write ("http://www.eurekainweb.com/bannerinweb/adjs.php?n=" + phpAds_random);
document.write ("&amp;clientid=47");
document.write ("&amp;exclude=" + document.phpAds_used);
if (document.referrer)
document.write ("&amp;referer=" + escape(document.referrer));
document.write ("'><" + "/script>");
//-->
</script><noscript><a href='http://www.eurekainweb.com/bannerinweb/adclick.php?n=ab38b3b6' target='_blank'><img src='http://www.eurekainweb.com/bannerinweb/adview.php?clientid=47&amp;n=ab38b3b6' border='0' alt=''></a></noscript>


120x200
Copia y pega el código dentro de tu site
<script language='JavaScript' type='text/javascript' src='http://www.eurekainweb.com/bannerinweb/adx.js'></script>
<script language='JavaScript' type='text/javascript'>
<!--
if (!document.phpAds_used) document.phpAds_used = ',';
phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);
document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
document.write ("http://www.eurekainweb.com/bannerinweb/adjs.php?n=" + phpAds_random);
document.write ("&amp;clientid=49");
document.write ("&amp;exclude=" + document.phpAds_used);
if (document.referrer)
document.write ("&amp;referer=" + escape(document.referrer));
document.write ("'><" + "/script>");
//-->
</script><noscript><a href='http://www.eurekainweb.com/bannerinweb/adclick.php?n=a24d7334' target='_blank'><img src='http://www.eurekainweb.com/bannerinweb/adview.php?clientid=49&amp;n=a24d7334' border='0' alt=''></a></noscript>


120x600
Copia y pega el código dentro de tu site
<script language='JavaScript' type='text/javascript' src='http://www.eurekainweb.com/bannerinweb/adx.js'></script>
<script language='JavaScript' type='text/javascript'>
<!--
 if (!document.phpAds_used) document.phpAds_used = ',';
phpAds_random = new String (Math.random()); phpAds_random = phpAds_random.substring(2,11);
document.write ("<" + "script language='JavaScript' type='text/javascript' src='");
document.write ("http://www.eurekainweb.com/bannerinweb/adjs.php?n=" + phpAds_random);
document.write ("&amp;clientid=15");
document.write ("&amp;exclude=" + document.phpAds_used);
if (document.referrer)
document.write ("&amp;referer=" + escape(document.referrer));
document.write ("'><" + "/script>");
//-->
</script><noscript><a href='http://www.eurekainweb.com/bannerinweb/adclick.php?n=a54670ba' target='_blank'><img src='http://www.eurekainweb.com/bannerinweb/adview.php?clientid=15&amp;n=a54670ba' border='0' alt=''></a></noscript>

Importante: El código me ayudará a saber cuantos clics tendrán los botones.