/*  image rollover script*/
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_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_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_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; }
}

function scrollNext() {
	dw_scrollObj.scrollBy('wn',-768,0);
}

function scrollPrev() {
	dw_scrollObj.scrollBy('wn',768,0);
	document.getElementById("next").style.display = "inline"; 
}

function showpopup(img,w,data,path) {

	var imghtml = '<img src="'+ path + img+'">';
	var dateline = '<span>'+ data +'</span>';
	var html = dateline + imghtml;
	/* it might be easier to get rid of doc.get... and hard code it */
	var width = Math.floor((parseInt(document.getElementById("popup").style.width) - w)/2);
	
	var sp = document.getElementById('popup');
	var ip = document.getElementById('innerpopup');
	
	document.getElementById('op').style.display = "inline";
	sp.style.display = "inline";
	ip.style.width = w + "px";
	ip.style.marginLeft = width + "px";
	ip.innerHTML = html;
}
function closepopup() {
	document.getElementById('op').style.display = "none";
	document.getElementById('popup').style.display = "none";
}


function showstamp(img,w,data) {
	var path = '../stamps/';
	showpopup(img,w,data,path);
}

function showposter(img,w,data) {
	var path = '../posters/';
	showpopup(img,w,data,path);
}

function showcoin(img,w,data) {
	var path = '../photos/';
	showpopup(img,w,data,path);
}

function closestamp() {
	closepopup();
}