// JavaScript Document

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_showHideLayers() { //v9.0
var i,p,v,obj,args=MM_showHideLayers.arguments;
for (i=0; i<(args.length-2); i+=3) 
with (document) if (getElementById && ((obj=getElementById(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 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 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 unfold(dir,e){
			var el = e;
			var aEl = getAncestorElement(el,'div');
			aEl = getNextElementSibling(aEl);
			if (dir) {
				aEl.style.display='block';
			} else {
				aEl.style.display='none';
			}
			return true;		
		}
		/* Find ancestor by tagName */
		function getAncestorElement(obj,targetTagName) {
			while (obj.parentNode.tagName.toLowerCase() != targetTagName) {
				obj = obj.parentNode;
			}
			
			if (obj.parentNode) {
				return obj.parentNode;
			} else {
				return false;
			}
		}
		
		/* Return next sibling element */
		function getNextElementSibling(obj) {
			var	obj = obj.nextSibling;
			while (obj.nodeType != 1 && obj.nextSibling != 'null') {
				obj = obj.nextSibling;
			}
			
			if (obj) {
				return obj;
			} else {
				return false;
			}
		}