function Path() {
	var url = self.location.href.toLowerCase();
	var DOM = "/devcogneuro/";
	var endOfDOM = url.lastIndexOf(DOM);
	var endOfURL = url.substring((endOfDOM + DOM.length), url.length);
	
	var path = '';
	for (i = 0; i < endOfURL.length; i++) {
		if (endOfURL.charAt(i) == '/') {
			path += '../';
		}
	}
	return path;
}

function FindImage(image) {
	return ( Path() + 'images/rollover/' + image );
}

function setDisplay(objectID,state) {
	var object = document.getElementById(objectID);
	object.style.display = state;
}

function toggle(objectID) {
	var object = document.getElementById(objectID);
	var image = 't_' + objectID;
	state = object.style.display;
	if (state == 'none') {
		object.style.display = 'block';
		swap(image,'', Path() + 'images/root/open.gif',1)
	} else if (state != 'none') {
		object.style.display = 'none';
		swap(image,'', Path() + 'images/root/closed.gif',1)
	}
}

function MM_findObj(n, d) {
  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 preloadImages() {
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=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 restore() {
  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 swap() { //v3.0
  var i,j=0,x,a=swap.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];}
}