You can use the following code samples on your site/blog/whatever and customize it in the way you like.

<FORM action="http://www.exploseek.com/search.php" method=get target=_blank><br>
<input type="text" name="a" value="">
<input type="submit" name="seek" value="find music with Exploseek">
</FORM>

<FORM action="http://www.exploseek.com/search.php" method=get target=_blank><br>
<input type="text" name="a" value="">
<input type="submit" name="seek" value="find pictures with Exploseek">
<input type=hidden name=s value=images>
</FORM>

<FORM action="http://www.exploseek.com/search.php" method=get target=_blank><br>
<input type="text" name="a" value="">
<input type="submit" name="seek" value="find videos with Exploseek">
<input type=hidden name=s value=video>
</FORM>