var bio_on = new Image();
var bio_off = new Image();
var index_on = new Image();
var index_off = new Image();
var next_on = new Image();
var next_off = new Image();
var back_on = new Image();
var back_off = new Image();

var close_on = new Image();
var close_off = new Image();
var close2_on = new Image();
var close2_off = new Image();
var close3_on = new Image();
var close3_off = new Image();
var close4_on = new Image();
var close4_off = new Image();
var close5_on = new Image();
var close5_off = new Image();
var close6_on = new Image();
var close6_off = new Image();
var close7_on = new Image();
var close7_off = new Image();
var close8_on = new Image();
var close8_off = new Image();
var close9_on = new Image();
var close9_off = new Image();
var close10_on = new Image();
var close10_off = new Image();
var close11_on = new Image();
var close11_off = new Image();
var close12_on = new Image();
var close12_off = new Image();
var close13_on = new Image();
var close13_off = new Image();
var close14_on = new Image();
var close14_off = new Image();

var pe_on = new Image();
var pe_off = new Image();
var ge_on = new Image();
var ge_off = new Image();
var vv_on = new Image();
var vv_off = new Image();



bio_on.src = "/g_images/bio_on.gif";
bio_off.src = "/g_images/bio_off.gif";
index_on.src = "/g_images/index_on.gif";
index_off.src = "/g_images/index_off.gif";
next_on.src = "/g_images/next_on.gif";
next_off.src = "/g_images/next_off.gif";
back_on.src = "/g_images/back_on.gif";
back_off.src = "/g_images/back_off.gif";

close_on.src = "/g_images/close_on.gif";
close_off.src = "/g_images/close_off.gif";
close2_on.src = "/g_images/close_on.gif";
close2_off.src = "/g_images/close_off.gif";
close3_on.src = "/g_images/close_on.gif";
close3_off.src = "/g_images/close_off.gif";
close4_on.src = "/g_images/close_on.gif";
close4_off.src = "/g_images/close_off.gif";
close5_on.src = "/g_images/close_on.gif";
close5_off.src = "/g_images/close_off.gif";
close6_on.src = "/g_images/close_on.gif";
close6_off.src = "/g_images/close_off.gif";
close7_on.src = "/g_images/close_on.gif";
close7_off.src = "/g_images/close_off.gif";
close8_on.src = "/g_images/close_on.gif";
close8_off.src = "/g_images/close_off.gif";
close9_on.src = "/g_images/close_on.gif";
close9_off.src = "/g_images/close_off.gif";
close10_on.src = "/g_images/close_on.gif";
close10_off.src = "/g_images/close_off.gif";
close11_on.src = "/g_images/close_on.gif";
close11_off.src = "/g_images/close_off.gif";
close12_on.src = "/g_images/close_on.gif";
close12_off.src = "/g_images/close_off.gif";
close13_on.src = "/g_images/close_on.gif";
close13_off.src = "/g_images/close_off.gif";
close14_on.src = "/g_images/close_on.gif";
close14_off.src = "/g_images/close_off.gif";


pe_on.src = "/g_images/pe_on.gif";
pe_off.src = "/g_images/pe_off.gif";
ge_on.src = "/g_images/ge_on.gif";
ge_off.src = "/g_images/ge_off.gif";
vv_on.src = "/g_images/vv_on.gif";
vv_off.src = "/g_images/vv_off.gif";

function rollOver(imgName){
	document.images[imgName].src = eval(imgName + "_on.src");
}

function rollOut(imgName){
	document.images[imgName].src = eval(imgName + "_off.src");
}

function openBio(url){
	var bioWin = window.open(url,"biography","width=470,height=360,scrollbars=yes,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no");
	bioWin.focus();
}

function openMap(url){
	var bioMap = window.open(url,"map","width=780,height=730,scrollbars=yes,resizable=yes,menubar=no,status=no,toolbar=no,location=no,directories=no");
	bioMap.focus();
}

function popURL(url){
	var popUp = window.open(url,"popWin","width=650,height=400,scrollbars=yes,resizable=yes,menubar=no,status=no,toolbar=no,location=no,directories=no");
}

function popEx(url)
{
var exWin = window.open(url,"exhibition","width=510,height=380,scrollbars=no,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no");
exWin.focus();
}

var HorizontalWin;
var VerticalWin;
var MixWin;
function popHorizontal(url)
{
HorizontalWin = window.open(url,"Horizontal","width=510,height=420,scrollbars=no,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no");
HorizontalWin.location.href = url;
if (VerticalWin) VerticalWin.close();
HorizontalWin.focus();
}

function popVertical(url)
{
VerticalWin = window.open(url,"Vertical","width=380,height=550,scrollbars=no,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no");
VerticalWin.location.href = url;
if (HorizontalWin) HorizontalWin.close();
VerticalWin.focus();
}

function popMix(url)
{
MixWin = window.open(url,"Mix","width=510,height=570,scrollbars=no,resizable=no,menubar=no,status=no,toolbar=no,location=no,directories=no");
MixWin.location.href = url;
MixWin.focus();
}

function exchange(smallNo){
	var tmpSmallSource = document.images[smallNo].src;	
	tmpSmallSource = tmpSmallSource.replace(/2.jpg/gi,"1.jpg");
	
	var tmpLargeSource = document.images.largeImg.src;
	tmpLargeSource = tmpLargeSource.replace(/1.jpg/gi,"2.jpg");
	
	document.images.largeImg.src = tmpSmallSource;
	document.images[smallNo].src = tmpLargeSource;
}

function HodfordsExchange(smallNo){
	var tmpSmallSource = document.images[smallNo].src;	
	tmpSmallSource = tmpSmallSource.replace("small","large");
	
	var tmpLargeSource = document.images.largeImg.src;
	tmpLargeSource = tmpLargeSource.replace("large","small");
	
	document.images.largeImg.src = tmpSmallSource;
	document.images[smallNo].src = tmpLargeSource;
}

function HodfordsVerticalExchange(smallNo){
	var tmpSmallSource = document.images[smallNo].src;	
	tmpSmallSource = tmpSmallSource.replace("medium","large");
	
	var tmpLargeSource = document.images.largeImg.src;
	tmpLargeSource = tmpLargeSource.replace("large","medium");
	
	document.images.largeImg.src = tmpSmallSource;
	document.images[smallNo].src = tmpLargeSource;
}

function GetStyle(name) {
   if (document.getElementById)
      return document.getElementById(name).style;
   else if (document.all)
      return document.all[name].style;
   else {
      var el = document.layers[name];
      if (el != null)   return el;
      for (var i=0; i<document.layers.length; i++) {
         el = document.layers[i].document.layers[name];
         if (el != null)   return el;
      }//end-for-i
   }//end-if  
}//end-func-GetStyle

function styleRoll(span, vis) {
   var el = GetStyle(span);
   var state = vis? 'visible':'hidden';
   el.visibility = state;
}//end-func-styleRoll

function textSwap3On(theText, theStyle, span) {
//   textSwap2(theText, theStyle);
   styleRoll(span, true);
}//end-func-textSwap3On

function textSwap3Off(theText, theStyle, span) {
//   textSwap2(theText, theStyle);
   styleRoll(span, false);
}//end-func-textSwap3Off

function imageSwap3On(theImage, theSrc, span) {
   imageSwap2(theImage, theSrc);
   styleRoll(span, true);
}//end-func-imageSwap3On

function imageSwap3Off(theImage, theSrc, span) {
   imageSwap2(theImage, theSrc);
   styleRoll(span, false);
}//end-func-imageSwap3Off

function imageSwap2(theImage, theSrc) {
   if (document.images) {
      var img = document.images[theImage];
      if (img)   img.src = theSrc;
      else {
         for (var i=0; i<document.images.length; i++) {
            if (document.images[i].name == theSrc) {
               document.images[i].src = theSrc;
               return;
            }//end-if
         }//end-for-i
      }//end-if-img
   }//end-if-document.images
}//end-func-imageSwap2

/* Functions that handle preload. */
function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function loadImage(){
   MM_preloadImages(	'/g_images/submenu_wood_off.gif','/g_images/submenu_wood_on.gif',
  					'/g_images/submenu_glass_off.gif','/g_images/submenu_glass_on.gif',
  					'/g_images/submenu_ceramics_off.gif','/g_images/submenu_ceramics_on.gif',
  					'/g_images/submenu_bronze_off.gif','/g_images/submenu_bronze_on.gif',
	   				'/g_images/submenu_tinytreasures_off.gif','/g_images/submenu_tinytreasures_on.gif');
}

loadImage();

function viewVideo(video) {
	var winname = '';
	var theURL = '/viewVideo.phtml?video='+video;
	var top = 50;
	var left = 50;
	var width = 425;
	var height = 344;
        msgWindow = window.open(theURL,winname,'menubar=no,scrollbars=no,toolbar=no,location=no,titlebar=no,resizable=no,status=no,screenX=0,top='+top+',screenY=0,left='+left+',width='+width+',height='+height+'');

        if (msgWindow.opener == null)
                msgWindow.opener = self;

        msgWindow.focus();
}