<!--
// Paste following into to <head> section:
//   <script language="javascript" src="popup.js"></script>
//
// Action field for a link:
//   javascript:openWin('page-to-open.htm')
//
// As onLoad on <body> to pop-up when page is loaded:
//   onLoad="openWin('page-to-open.htm')" onUnload="closeWin()"
//

var win_width    = 500
var win_height   = 300
var moveto_x     = (screen.availWidth - win_width) / 2;
var moveto_y     = (screen.availHeight - win_height) / 2;

var window_parms = 'scrollbars=yes,resizable=yes,status=no'

var always       = 'yes'   // 'yes' - always open pop-up
                           // 'no'  - don't open pop-up if coming from
                           //         somewhere else on site.
var pop = 0;
var popWin;

function openWin(file) {
   var referrer = document.referrer;
   var domain   = document.location.hostname;
   if ( always == 'yes' || referrer.indexOf(domain) == -1 ) {
     var parms = window_parms+',width='+win_width+',height='+win_height+',left='+moveto_x+',top='+moveto_y
     popWin = window.open(file,'win',parms);
//   popWin.moveTo(moveto_x,moveto_y);
     popWin.focus();
     pop = 1;
   }
}

function closeWin() {
   if (pop == 1) {
     popWin.close();
   }
}
//-->
