need help revising this javascript that opens to a new window on submit/post
<p>I have a form that once you select from a drop-down list and select submit, it is suppose to open up to a new window</p>

<p>Here is the code that is currently on the page and I think it needs to be completely wiped out or revised, it only works in IE and Firefox</p>

<pre><code>&lt;SCRIPT LANGUAGE="JavaScript" TYPE="text/javascript"&gt; 
//&lt;!-- Hide JavaScript from older browsers 
//  Function to open a window
function windowOpen(window_url) {
   helpWin = window.open(window_url,'','toolbar=yes,status=no,scrollbars=yes,menubar=yes,resizable=yes,directories=no,location=no,width=350,height=400');
   if (document.images) { 
       if (helpWin) helpWin.focus()
   }
}
//  End script hiding --&gt; 
&lt;/SCRIPT&gt;

&lt;FORM ACTION="/pls/prod/zp_process_sm_payment.pz_process_sm_payment" METHOD="POST"&gt; 

&lt;TABLE  CLASS="dataentrytable" SUMMARY="This table allows
                                                the user to select a
                                                valid term for
                                                registration
                                                processing."&gt; 
&lt;TR&gt; 
&lt;TD CLASS="delabel" scope="row" &gt;Select a Term: &lt;/TD&gt; 
&lt;TD CLASS="dedefault"&gt; 
&lt;LABEL for=term_id&gt;&lt;SPAN class=fieldlabeltextinvisible&gt;Term&lt;/SPAN&gt;&lt;/LABEL&gt; 
&lt;SELECT NAME="term_in" SIZE="1" ID="term_id"&gt; 
&lt;OPTION VALUE="201040"&gt;Fall 2010
&lt;OPTION VALUE="201030"&gt;Summer 2010
&lt;OPTION VALUE="201020"&gt;Spring 2010
&lt;OPTION VALUE="201010"&gt;Winter Mini 2010 (View only)
&lt;OPTION VALUE="200940"&gt;Fall 2009 (View only)
&lt;OPTION VALUE="200930"&gt;Summer 2009 (View only)
&lt;OPTION VALUE="200920"&gt;Spring 2009 (View only)
&lt;OPTION VALUE="200910"&gt;Winter Mini 2009 (View only)
&lt;OPTION VALUE="200840"&gt;Fall 2008 (View only)
&lt;OPTION VALUE="200830"&gt;Summer 2008 (View only)
&lt;OPTION VALUE="200820"&gt;Spring 2008 (View only)
&lt;OPTION VALUE="200810"&gt;Winter Mini 2008 (View only)
&lt;OPTION VALUE="200740"&gt;Fall 2007 (View only)
&lt;OPTION VALUE="200730"&gt;Summer 2007 (View only)
&lt;OPTION VALUE="200720"&gt;Spring 2007 (View only)
&lt;OPTION VALUE="200710"&gt;Winter Mini 2007 (View only)
&lt;OPTION VALUE="200640"&gt;Fall 2006 (View only)
&lt;/SELECT&gt; 
&lt;/TD&gt; 
&lt;/TR&gt; 
&lt;TR&gt; 
&lt;TD COLSPAN="11" CLASS="deseparator"&gt;&amp;nbsp;&lt;/TD&gt; 
&lt;/TR&gt; 
&lt;/TABLE&gt; 
&lt;INPUT TYPE="submit" VALUE="Submit"&gt; 
&lt;/FORM&gt;
</code></pre>
