function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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 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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function AlbumPopup(URL) {

    window.open(URL, 'project', 'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,width=520,height=470');

}


Site = Class.create();

Site.toId = function(name) {
	return name.replace('_', '-');
}
   
Site.Format = Class.create();

Site.Format.currency = function(amount) {
	return '$' + amount.toFixed(2);
}

Site.checkAnchors = function() {
	if (location.hash) {
		var target = location.hash.substr(1);
		var anchors = document.getElementsByTagName("a");
		for(var i = 0, length = anchors.length;i<length;i++) {
			var anchor = anchors[i];
			if (anchor.name == target) {
				Site.scrollOnLoad(anchor);
				break;
			} 
		}
	}
}

Site.scrollOnLoad = function (element) {
	Site._scroll = element;
};

Site.hasScroll = function() {
	return Site._scroll ? true : false;
};

Site.processScroll = function() {
	var scroll = $(this._scroll);
	if (scroll) {
		scroll.scrollTo();
	}
};

   
Event.observe(
	window,
	'load',
	function() {
		if (Site.hasScroll()) {
			Site.processScroll();
		} 
	}
);