How do you change the size of the window that loads, when a new window is opened from a link?

The HTML of the page I would to alter is:

<HTML>
<HEAD>
<TITLE>Enter Password</TITLE>

<SCRIPT LANGUAGE="JavaScript">
<!--- Hide from tired old browsers that should be put to pasture.


function goForit() {
var location;
var password;
password=this.document.testform.inputbox.value
location=password + ".html"
fetch(location)
theKeeper=window.close()
}

function fetch(location) {
var root;
if (opener.closed) {
root=window.open('','theKeepersGopher','toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes,copyhistory=no');
root.location.href = location;
} else {
opener.location.href = location;
}
}

// End hiding --->
</SCRIPT>

</HEAD>

<BODY BACKGROUND="backgroundWCC2.jpg">

<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 WIDTH=46% height="43">
<TR>
<TD WIDTH=50% height="75">
<img border="0" src="matthewbent.com.jpg">
<TR>

<TD WIDTH=75% ALIGN=CENTER VALIGN=MIDDLE height="1">
<FONT FACE="ARIAL" SIZE=2><B>Please enter the password then click &quot;Submit
Password&quot;.</B></FONT><BR>
&nbsp;
<TR>
<TD WIDTH=50% ALIGN=CENTER VALIGN=BOTTOM height="29">
<CENTER>
<FORM NAME="testform">
<INPUT TYPE="text" NAME="inputbox" VALUE="" size=20>
<INPUT TYPE="submit" NAME="button" Value="Submit Password" onClick="goForit(this.form)">





</FORM>
</CENTER>


</TABLE>

</BODY>

</HTML>


I look forward to a reply,

Internationally.