sidebar anpassen - banner unterhalb navigation

Am besten du verwendest dazu das Plugin "Adsense Deluxe". Damit kannst du auch innerhalb eines Artikels die Google Ads einblenden.

Adsense in Sidebar

Das Ganze kommt in die Sidebar.php
Hier ein Auszug für AdSense und RSS-Nachrichten:

<!-- Begin Blogroll list -->
<div class="menuheader"><div><?php _e('Blogroll:'); ?></div><a href="javascript:switchit('br_list','br_img','<?php bloginfo('stylesheet_directory');?>')"><img id="br_img" src="<?php bloginfo('stylesheet_directory');?>/img/up_light.gif"/></a></div>
<ul id='br_list'>
<?php get_links(-1,'<li>','</li>',' ',false,'id',false,false,-1,false,true);; ?>

</ul>
<script type="text/javascript">initit('br_list','br_img','<?php bloginfo('stylesheet_directory');?>');</script>
<!-- End Blogroll list -->

<!-- RSSNachrichten --><ul>
<TABLE WIDTH="150" BORDER="0" CELLPADDING="0" CELLSPACING="0" BGCOLOR="BLACK"><TR><TD>
<TABLE WIDTH="100%" BORDER="0" CELLPADDING="3" CELLSPACING="1" BGCOLOR="#003063">
<TR>
<TD ALIGN="CENTER"><FORM target="_blank" name="rssfeed" action="http://www.rss-nachrichten.de/rss-verzeichnis/search.php" style="display:inline"><a href="http://www.rss-nachrichten.de" title="rss-nachrichten.de" target="_blank"><IMG SRC="http://www.rss-nachrichten.de/img/rss_logo_suche.gif" alt="rss-nachrichten.de" height="17" width="133" border="0"></TD></TR>
<TR BGCOLOR="#FFFFFF"><TD><FONT style="font-family:helvetica,sans-serif,arial;font-size:10px;">RSS-Feeds suchen:<br><input type="text" name="rsssearch" value="" size="6" style="margin:3px;font-size:10px,font-family:helvetica,sans-serif,arial;width:127px;" title="RSS Nachrichten - Suche"><input type="hidden" name="from" value="webmaster">
<input type="submit" name="Submit" value="suchen" style="margin:1px;font-family:arial,helvetica,sans-serif;width:127px;"></FORM></TD></TR></TABLE></TD></TR></TABLE>
</ul>
<!-- Begin Adsense -->

<a href="http://www.advograf.de" target="_blank"><img src="http://www.advograf.de/promo/banner.php3?style=187x45" width="187" height="45" border="0" alt="AdvoGraf ...und der User zahlt sofort! Satire wider den Abmahnwahn im Internet - http://www.advograf.de"></a>

<ul>
<script type="text/javascript"><!--
google_ad_client = "pub-NNNNNNNNNNNNN"; (!-->DEINE KUNDENDATEN)
google_ad_width = 160;
google_ad_height = 600;
google_ad_format = "160x600_as";
google_ad_type = "text_image";
google_ad_channel ="";
google_color_border = "336699";
google_color_bg = "FFFFFF";
google_color_link = "0000FF";
google_color_url = "008000";
google_color_text = "000000";
//--></script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>

<!-- End Adsense --></ul>

schönen gruß
andreas