// JavaScript Document

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_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 preloadImages() {
	var preload_all = false; // when true, it will preload a "hi" image for all images on page
	var roll_id = "_r";
	var hi_id = "_o"
	var d=document;
	if(d.images){ 
		var a = new Array(); var j=0;
		for(i=0;i<d.images.length;i++){
			var src = d.images[i].src;
			var f = src.substring(src.lastIndexOf("/")+1, src.lastIndexOf("."));
			var ext = src.substring(src.lastIndexOf(".")+1);
			var last2Chars = f.substring(f.length-2, f.length);
			if (last2Chars == roll_id || preload_all) {
				a[j] = new Image();
				var img_path = src.substring(0, src.lastIndexOf("/")+1) + f + hi_id + "." + ext;
				a[j].src = img_path;
				j++;
			}
		}
	}
}

function openWindow_old(url) {
    var paramString = "width=640,height=480,toolbar=yes,copyhistory=yes,scrollbars=yes,resizable=yes,directories=yes,menubar=yes,status=yes,location=yes";
    msg=open(url,'NewWindow',paramString);
}

function openWindow(url) {
    var paramString = "width=640,height=480,toolbar=yes,copyhistory=yes,scrollbars=yes,resizable=yes,directories=yes,menubar=yes,status=yes,location=yes";
    msg=open(url,'NewWindow',paramString);
}

function openWindow_gallery(url) {
    var paramString = "width=660,height=520,toolbar=no,copyhistory=no,scrollbars=no,resizable=yes,directories=no,menubar=no,status=no,location=no";
    msg=open(url,'NewWindow',paramString);
}