Così ????

codice:
<form name="formGoogle" method="post" target="_blank" action="google.asp?google=Search">
	<table border="0" cellspacing="0" cellpadding="0" style="border-collapse: collapse" bordercolor="#111111">
		<tr>
			<td valign="bottom" colspan="2">
			[img]motoreGoogle.gif[/img]
			</td>
		</tr>
		<tr>
			<td>
				<input type="text" size="20" name="stringa">
			</td>
			<td>
				[img]cerca.gif[/img]
			</td>
		</tr>
	</table>
</form>