in pratica:
codice:
<html>

<head>

<title>Nuova pagina 1</title>
<script>
function activate ()
{
window.open("http://www.google.it/search?hl=it&amp;q="+document.NOMEFORM.cerca.value,"contenuto");
}
</SCRIPT>


</head>

<body text="#FFFF00" bgcolor="#000000">
<div align="left">
  <table border="2" cellpadding="0" cellspacing="0" style="border-collapse: collapse" width="892" height="488">
    <tr>
      <td width="892" height="27" colspan="2">
      <p align="center">
<form name="NOMEFORM">
<p align="center">
<input type=text  size=115 name="cerca" id="cerca"></p><form>
      </td>
    </tr>
    <tr>
      <td width="110" height="40">
      <p align="center">
      <input type="submit" value="google" id="google" name="google" onclick="activate()" target="contenut"></td>
      <td width="776" height="457" rowspan="2">
      <iframe src="http://www.google.it" id="contenuto" name="contenuto" width="763" height="450"></iframe></td>
    </tr>
    <tr>
      <td width="110" height="416">
      </td>
      </tr>
  </table>
</div>

</body>

</html>