Refresh "parent" page when closing a cfwindow

When displaying a cfwindow and I click the x in the top right, how can I refresh the "parent" page?

The cfwindow has a small form that collects data in a couple of fields then submits in the cfwindow to a page that inserts the request, sends and email and says the action is complete.

This is my cfwindow:

<cfajaximport tags="cfform,cfwindow"> 

<cfwindow

   name="NewRequestWindow"

   center="true"

   closable="true"

   draggable="false"

   height="550"

   width="700"

   modal="true"

   initShow="false"

   refreshOnShow = "true"

   resizable="false"

   title="#WindowText#"

   source="NewRequest.cfm?pk=#pk#" />

<a href="#" onclick="javascript:ColdFusion.Window.show('NewRequestWindow')"><img src="../includes/images/add.png" alt="Add" title="<cfoutput>#WindowText#</cfoutput>" width="16" height="16" border="0" /></a>

Thanks, Cliff