<!--
// flag if Netscape 4
var appVer = navigator.appVersion;
var netscape4 = (navigator.appName == "Netscape" && appVer.charAt(0) == "4") ? true : false;


if (document.images)
{
  // pre-cache rollover images
  
  
  var home_off = new Image(193,24)
  home_off.src = "graphics/buttons/btn_home_off.gif"
  var home_over = new Image(193,24)
  home_over.src = "graphics/buttons/btn_home_on.gif" 

  var history_off = new Image(193,24)
  history_off.src = "graphics/buttons/btn_history_off.gif"
  var history_over = new Image(193,24)
  history_over.src = "graphics/buttons/btn_history_on.gif" 
  
  var about_off = new Image(193,24)
  about_off.src = "graphics/buttons/btn_about_off.gif"
  var about_over = new Image(193,24)
  about_over.src = "graphics/buttons/btn_about_on.gif" 

  var visit_off = new Image(193,24)
  visit_off.src = "graphics/buttons/btn_visit_off.gif"
  var visit_over = new Image(193,24)
  visit_over.src = "graphics/buttons/btn_visit_on.gif" 

  var directions_off = new Image(193,24)
  directions_off.src = "graphics/buttons/btn_directions_off.gif"
  var directions_over = new Image(193,24)
  directions_over.src = "graphics/buttons/btn_directions_on.gif" 

  var reserve_off = new Image(193,24)
  reserve_off.src = "graphics/buttons/btn_reserve_off.gif"
  var reserve_over = new Image(193,24)
  reserve_over.src = "graphics/buttons/btn_reserve_on.gif" 

  var events_off = new Image(193,24)
  events_off.src = "graphics/buttons/btn_events_off.gif"
  var events_over = new Image(193,24)
  events_over.src = "graphics/buttons/btn_events_on.gif" 
  
 
}

// swap images
function di(id,name)
{
  if (document.images)
    document.images[id].src=eval(name+".src");
}

var popWin = null;
var popHeight = 450;
var openString;

var availHeight;
availHeight = Math.round(screen.availHeight * 0.75);
if (availHeight > popHeight)
  popHeight = availHeight;


openString = "scrollbars=yes,resizable=yes,toolbar=no,menubar=yes,location=no,width=730,height=" + popHeight.toString() + ",top=40,";

function popup(url)
{
  if (popWin != null && !popWin.closed)
  {
    popWin.location = url;
  }
  else
  {
    if (netscape4)
      popWin = window.open(url, "NewWin", "scrollbars=yes,resizable=yes,toolbar=no,menubar=yes,location=no,width=730,height=450,top=40");
    else
      popWin = window.open(url, "NewWin", openString);
  }   
}

// -->