<!--
// 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(167,41)
  home_off.src = "graphics/buttons/btn_home_off.gif"
  var home_over = new Image(167,41)
  home_over.src = "graphics/buttons/btn_home_on.gif" 
  
  var museum_off = new Image(167,28)
  museum_off.src = "graphics/buttons/btn_museum_off.gif"
  var museum_over = new Image(167,28)
  museum_over.src = "graphics/buttons/btn_museum_on.gif" 
  
  var collection_off = new Image(167,28)
  collection_off.src = "graphics/buttons/btn_collection_off.gif"
  var collection_over = new Image(167,28)
  collection_over.src = "graphics/buttons/btn_collection_on.gif" 
  
  var exhibits_off = new Image(167,24)
  exhibits_off.src = "graphics/buttons/btn_exhibits_off.gif"
  var exhibits_over = new Image(167,24)
  exhibits_over.src = "graphics/buttons/btn_exhibits_on.gif" 
  
  var pioneer_off = new Image(167,18)
  pioneer_off.src = "graphics/buttons/btn_pioneer_off.gif"
  var pioneer_over = new Image(167,18)
  pioneer_over.src = "graphics/buttons/btn_pioneer_on.gif" 
  
  
  var nativeamerican_off = new Image(167,18)
  nativeamerican_off.src = "graphics/buttons/btn_nativeamerican_off.gif"
  var nativeamerican_over = new Image(167,18)
  nativeamerican_over.src = "graphics/buttons/btn_nativeamerican_on.gif" 
  
  var current_off = new Image(167,18)
  current_off.src = "graphics/buttons/btn_current_off.gif"
  var current_over = new Image(167,18)
  current_over.src = "graphics/buttons/btn_current_on.gif" 
  
  var upcoming_off = new Image(167,18)
  upcoming_off.src = "graphics/buttons/btn_upcoming_off.gif"
  var upcoming_over = new Image(167,18)
  upcoming_over.src = "graphics/buttons/btn_upcoming_on.gif" 
  
  var products_off = new Image(167,28)
  products_off.src = "graphics/buttons/btn_products_off.gif"
  var products_over = new Image(167,28)
  products_over.src = "graphics/buttons/btn_products_on.gif" 
  
  var photos_off = new Image(167,28)
  photos_off.src = "graphics/buttons/btn_photos_off.gif"
  var photos_over = new Image(167,28)
  photos_over.src = "graphics/buttons/btn_photos_on.gif" 
  
  var contest_off = new Image(167,18)
  contest_off.src = "graphics/buttons/btn_contest_off.gif"
  var contest_over = new Image(167,18)
  contest_over.src = "graphics/buttons/btn_contest_on.gif" 
  
  var membership_off = new Image(167,28)
  membership_off.src = "graphics/buttons/btn_membership_off.gif"
  var membership_over = new Image(167,28)
  membership_over.src = "graphics/buttons/btn_membership_on.gif" 
  
  var directions_off = new Image(167,28)
  directions_off.src = "graphics/buttons/btn_directions_off.gif"
  var directions_over = new Image(167,28)
  directions_over.src = "graphics/buttons/btn_directions_on.gif"
  
  var info_off = new Image(167,28)
  info_off.src = "graphics/buttons/btn_info_off.gif"
  var info_over = new Image(167,28)
  info_over.src = "graphics/buttons/btn_info_on.gif"
  
  var research_off = new Image(167,28)
  research_off.src = "graphics/buttons/btn_research_off.gif"
  var research_over = new Image(167,28)
  research_over.src = "graphics/buttons/btn_research_on.gif"
  
  var news_off = new Image(167,28)
  news_off.src = "graphics/buttons/btn_news_off.gif"
  var news_over = new Image(167,28)
  news_over.src = "graphics/buttons/btn_news_on.gif"
  
  var photo_policy_off = new Image(137,22)
  photo_policy_off.src = "graphics/buttons/btn_photo_policy_off.gif"
  var photo_policy_over = new Image(137,22)
  photo_policy_over.src = "graphics/buttons/btn_photo_policy_on.gif"   
  
  var click_button_off = new Image(191,26)
  click_button_off.src = "graphics/click_button_off.gif"
  var click_button_over = new Image(191,26)
  click_button_over.src = "graphics/click_button_over.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=800,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=800,height=450,top=40");
    else
      popWin = window.open(url, "NewWin", openString);
  }   
}
function hideme_info()
{
	strMe1 = 'in';
	strMe2 = 'fo';
	strJunk = 'lskdjflkasf';
	strDiv = '@';
	strOtherJunk = 'kljsdfl';
	strMoreOfIt = 'snoqual';
	strStillMoreJunk = 'dkfdjsda';
	strPartOfIt = 'mievalleymuseum';
	strAnotherPart = '.o';

	return (strMe1 + strMe2 + strDiv + strMoreOfIt + strPartOfIt + strAnotherPart + 'rg');
}

function hideme_photos()
{
	strMe1 = 'pho';
	strMe2 = 'tos';
	strJunk = 'lskdjflkasf';
	strDiv = '@';
	strOtherJunk = 'kljsdfl';
	strMoreOfIt = 'snoqual';
	strStillMoreJunk = 'dkfdjsda';
	strPartOfIt = 'mievalleymuseum';
	strAnotherPart = '.o';

	return (strMe1 + strMe2 + strDiv + strMoreOfIt + strPartOfIt + strAnotherPart + 'rg');
}
// -->