Just copy and paste to your website .

Google Search engine :
<form action="http://www.google.co.id/cse" id="cse-search-box" target="_blank">
  <div>
    <input type="hidden" name="cx" value="partner-pub-3571935836516849:ujrb0qm6ky4" />
    <input type="hidden" name="ie" value="ISO-8859-1" />
    <input type="text" name="q" size="30" />
    <input type="submit" name="sa" value="Search" />
  </div>
</form>
<script type="text/javascript" src="http://www.google.com/coop/cse/brand?form=cse-search-box&amp;lang=en"></script>

Vertical ad from google 120x600 :  

<script type="text/javascript"><!--
google_ad_client = "pub-3571935836516849";
/* 120x600, created 12/10/08 */
google_ad_slot = "3794003640";
google_ad_width = 120;
google_ad_height = 600;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>

Vertucal Ad from google 120x240 :

<script type="text/javascript"><!--
google_ad_client = "pub-3571935836516849";
/* 120x240, created 12/10/08 */
google_ad_slot = "6236833405";
google_ad_width = 120;
google_ad_height = 240;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>

Horizontal Ad from Google 234x60 :

<script type="text/javascript"><!--
google_ad_client = "pub-3571935836516849";
/* 234x60, created 12/10/08 */
google_ad_slot = "5121499877";
google_ad_width = 234;
google_ad_height = 60;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script>