<!-- busca simples, a partir do Google -->
Pesquisar<br/>
<form id="searchgog" action="http://www.google.com/search" method="get">
  <input id="search-box1" maxlength="255" value="" name="q" size="35" type="text"/>
  <input id="search-btn1" value="OK" type="submit"/><br/>
  <input checked value="http://idicbr.blogspot.com" name="sitesearch" type="checkbox"/> no blog apenas
</form><br/>

<!-- pesquisa categoria no blogger -->
Pesquisar categoria<br/>
<form id="searchtag" action="/search " method="get">
  <input id="search-box2" maxlength="255" name="q" size="35" type="text"/>
  <input id="search-btn2" value="OK" type="submit"/>
  </form><br/>

<!-- assinar rss das postagens -->

<img src="http://4.bp.blogspot.com/_Ooc6mKWZPY8/SeMyd2DHDHI/AAAAAAAABgc/TuGsox0t-fs/s000/rss01.gif"/> <a href="http://idicbr.blogspot.com/feeds/posts/default">Assinar RSS das postagens</a><br/>

<!-- assinar blog por email via feedburner -->
<br/>
<form action="http://feedburner.google.com/fb/a/mailverify" target="popupwindow" method="post" onsubmit="window.open('http://feedburner.google.com/fb/a/mailverify?uri=tdiofeed', 'popupwindow', 'scrollbars=yes,width=550,height=520');return true">
<p>ou digite seu email para assinar:</p>
<input name="email" size="35" type="text"/>
<input value="tdiofeed" name="uri" type="hidden"/>
<input value="pt_BR" name="loc" type="hidden"/>
<input value="OK" type="submit"/>
</form>

Pesquisar<br/>
<form id="searchgog" action="http://www.google.com/search" method="get">
  <input id="search-box1" maxlength="255" value="" name="q" size="35" type="text"/>
  <input id="search-btn1" value="OK" type="submit"/><br/>
  <input checked value="http://idicbr.blogspot.com" name="sitesearch" type="checkbox"/> no blog apenas
</form><br/>
Pesquisar categoria<br/>
<form id="searchtag" action="/search " method="get">
  <input id="search-box2" maxlength="255" name="q" size="35" type="text"/>
  <input id="search-btn2" value="OK" type="submit"/>
  </form><br/>
<img src="http://4.bp.blogspot.com/_Ooc6mKWZPY8/SeMyd2DHDHI/AAAAAAAABgc/TuGsox0t-fs/s000/rss01.gif"/> <a href="http://idicbr.blogspot.com/feeds/posts/default">Assinar RSS das postagens</a><br/>

<!-- assinar por email via feedburner -->
<br/>
<form action="http://feedburner.google.com/fb/a/mailverify" target="popupwindow" method="post" onsubmit="window.open('http://feedburner.google.com/fb/a/mailverify?uri=tdiofeed', 'popupwindow', 'scrollbars=yes,width=550,height=520');return true">
<p>ou digite seu email para assinar:</p>
<input name="email" size="35" type="text"/>
<input value="tdiofeed" name="uri" type="hidden"/>
<input value="pt_BR" name="loc" type="hidden"/>
<input value="OK" type="submit"/>
</form>

Mecanismo de Busca Simples (como usado no tdio)

HTML