function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

//POPUP SCRIPT
var win1 = new Object;
function pop(page,width,height,scroll){
closepop();
win1 = eval("window.open('" + page + "','popup','top=30,left=30,width=" + width + ",height=" + height + ",resizable=0,scrollbars=" + scroll + "');")
}
function closepop(){
if (win1.closed == false)
	{win1.close();}
      }
	  
//ROLLOVERS
var is_major = parseInt(navigator.appVersion);
if (is_major >=4){

home_off = new Image();
home_on = new Image();
granite_off = new Image();
granite_on = new Image();
churchyard_off = new Image();
churchyard_on = new Image();
marble_off = new Image();
marble_on = new Image();
information_off = new Image();
information_on = new Image();
retail_off = new Image();
retail_on = new Image();

home_off.src = "images/home-button.gif";
home_on.src = "images/home-button-on.gif";
granite_off.src = "images/granite-button.gif";
granite_on.src = "images/granite-button-on.gif";
churchyard_off.src = "images/churchyard-button.gif";
churchyard_on.src = "images/churchyard-button-on.gif";
marble_off.src = "images/marble-button.gif";
marble_on.src = "images/marble-button-on.gif";
information_off.src = "images/information-button.gif";
information_on.src = "images/information-button-on.gif";
retail_off.src = "images/retail-button.gif";
retail_on.src = "images/retail-button-on.gif";
}

function doBtn(imgID,imgName){
if (is_major >=4){
document.images[imgID].src = eval(imgName + ".src")
}}