Langsung aja ya friend…...........
Loggin Blogger.
Pilih Rancangan --> Elemen Laman.
Tambah Gadget --> HTML/Java Script
Copy/Paste script berikut
<form method="get"
action="http://www.google.com/custom"> <table
bgcolor="#FFFFFF" cellspacing="0" cellpadding="0"
border="0"> <tr>
<td><a
href="http://www.google.com/custom/"><img
src="http://www.google.com/logos/Logo_40wht.gif" border="0"
alt="Google" align="absmiddle"></a></td>
<td>
<input type="text" name="q" size="25" maxlength="255" value="">
<input type="submit" name="btnG" value="Google Search">
<input type="hidden" name="cof" value="GL:0;">
</td>
</tr>
</table>
</form>
<td>
<input type="text" name="q" size="25" maxlength="255" value="">
<input type="submit" name="btnG" value="Google Search">
<input type="hidden" name="cof" value="GL:0;">
</td>
</tr>
</table>
</form>
Save/Simpan.