function goto(where) {
		if (where != undefined) window.location = where;
	}
	
	var inProcess = 0;
	var hideID = 0;
	var menus = new Array();
	menus['drop'] = 3;
	menus['sub'] = 9;
	var delay = 3000;
	var secNav = 0;
	var tertNav = 0;

	function goToIt() {  }
	
	function loadXMLDoc(url,towhat,meth,postwhat) 
	{
	    var thefunc = towhat;
	    var sRand=(url.indexOf('?')==-1?'?':'&')+'Rand='+Math.random();
	    var req;
	    try { 
        req = new ActiveXObject("Microsoft.XMLHTTP");
	    } catch(E) {
    		if (typeof XMLHttpRequest != 'undefined') {
    			try {
    				 req = new XMLHttpRequest();
    			} catch (e) {
    				req = false;
    			}
    		}
        else req = false;
	    } 
	    if (req) {
			inProcess++;
	        req.open(meth, url, true);
			req.onreadystatechange = processReqChange;
			if (meth == "POST") {
				req.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
			}
			req.setRequestHeader('If-Modified-Since','Sat, 13 Dec 1975 00:00:00 GMT');
			req.send(postwhat);
	    }

		function goToIt() {  }
	
	    function processReqChange() {
		   	 if (req.readyState == 4) {
			    try {
		        	if (req.status == 200) {
						inProcess--;
				   		if (thefunc != undefined && thefunc != "") eval(thefunc);		
		        	} else {
		            		alert('Had some trouble here:\nError: ' + req.statusText);
		        	}
			    } catch(e) { goToIt(); }
		    }
		}
		function loadPage() {
			var response = req.responseXML.documentElement;
			var thepage = response.getElementsByTagName('thepage')[0].firstChild.data;
			var thescript = response.getElementsByTagName('thescript')[0].firstChild.data;
			var openNode = response.getElementsByTagName('openNode')[0].firstChild.data;
			document.getElementById("ContentDiv").innerHTML = thepage;var content_div_inner = response.getElementsByTagName('content_div')[0].firstChild.data;
document.getElementById('content_div').innerHTML = content_div_inner;
			if (thescript != '')
			{
				eval(thescript);
				document.getElementById("tree").innerHTML = SandBox;
			}
			if (openNode != '')
			{
				for (var i=0;i<SandBox.aNodes.length;i++)
				{
					if (SandBox.aNodes[i].name == openNode) {
						updateContent(i);
						break;
					}
				}
			}
			else  {
				SandBox.openAll();
			}
		}
		function getStatus(f) {
			var response = req.responseXML.documentElement;
			var thestatus = response.getElementsByTagName('status_txt')[0].firstChild.data;
			var nextURL = response.getElementsByTagName('url')[0].firstChild.data;
			var complete = response.getElementsByTagName('complete')[0].firstChild.data;
			if (response.getElementsByTagName('bytes_read')[0].firstChild != undefined) bRead = response.getElementsByTagName('bytes_read')[0].firstChild.data;
			if (response.getElementsByTagName('total')[0].firstChild != undefined) iTotal = response.getElementsByTagName('total')[0].firstChild.data;
			if (response.getElementsByTagName('percent')[0].firstChild != undefined) percent = response.getElementsByTagName('percent')[0].firstChild.data;
			var statname = 'status' + f;
			document.getElementById(statname).innerHTML = thestatus;
			var statFunc = "getStatus(\\'" + f + "\\')";
			var nextFunc = "loadXMLDoc('" + nextURL + "','" + statFunc + "','GET');";
			for (var i = 0; i < allowedForms.length; i++) {
				if (f == allowedForms[i]) {
					clearTimeout(UploadID[i]);
					UploadID[i] = 0;
				}
			}
			if (complete == undefined || complete != 'complete') {
				if (bRead > 0 && bRead == prev_bRead && percent > 0 && percent == prev_percent) {
					//nextURL = "transfer.php?p=myfiles&sid=" + sid;
					//loadXMLDoc(nextURL,'updateFiles()','GET');
					InProcess--;
				}
				else {
					for (var i = 0; i < allowedForms.length; i++) {
						if (f == allowedForms[i]) setTimeout(nextFunc,50);
					}
				}
			}
			else { 
				//nextURL = "transfer.php?p=myfiles&sid=" + sid;
				//loadXMLDoc(nextURL,'updateFiles()','GET');	
				InProcess--;
			}
		}
		function updateFiles() {
			var response = req.responseXML.documentElement;
			var myfiles = response.getElementsByTagName('myfiles')[0].firstChild.data;
			document.getElementById('upMid').innerHTML = myfiles;
		}
		function loadPageOnce(node) {
			var response = req.responseXML.documentElement;
			var thepage = response.getElementsByTagName('thepage')[0].firstChild.data;
			var thescript = response.getElementsByTagName('thescript')[0].firstChild.data;
			var openNode = response.getElementsByTagName('openNode')[0].firstChild.data;
			document.getElementById("ContentDiv").innerHTML = thepage;var content_div_inner = response.getElementsByTagName('content_div')[0].firstChild.data;
document.getElementById('content_div').innerHTML = content_div_inner;
			if (thescript != '')
			{
				eval(thescript);
				document.getElementById("tree").innerHTML = SandBox;
			}
			if (node > 0) 
			{
				SandBox.openTo(node);
				SandBox.s(node);
			}
			else
			{
				SandBox.openAll();
				SandBox.s(0);
			}
		}			
	}

		
	var sitehome = "http://www.neurovigil.com/";
	var courseNav = '';
	function showCourseNav(obj,e,what,theid) {
  		var tempX = 0;
  		var tempY = 0;
  		var offset = 0;
  		var objHolder = obj;

		obj = document.getElementById( obj );
  		if (obj==null) return;

  		if (document.all) {
    			tempX = event.clientX + document.body.scrollLeft;
    			tempY = event.clientY + document.body.scrollTop;
  		} else {
    			tempX = e.pageX;
    			tempY = e.pageY;
  		}
  		if (tempX < 0){tempX = 0}
  		if (tempY < 0){tempY = 0}
		obj.style.top  = (tempY + offset) + 'px';
  		obj.style.left = (tempX + offset) + 'px';
		
		obj.innerHTML = courseNav;
		var show = obj.style.display;
		if (show == undefined || show == '') show = 'none'; 
  		obj.style.display = show ? 'block' : 'none';
  		obj.style.visibility = show ? 'visible' : 'hidden';
	}
  
  
	var blendDivs = Array('home','login','products','hometext');
	var sid = '';
	var p = 'infs';
	var UploadID = Array();
	var bRead = 0;
	var iTotal = 0;
	var percent = 0;
	var prev_bRead = 0;
	var prev_iTotal = 0;
	var prev_percent = 0;
	var InProcess = 0;
	var subID = 0;
	var curOp = 0;
	var allowedForms = Array('A','B','C','D');
	for (var i = 0; i < allowedForms.length; i++) UploadID[i] = 0;
	var navDivs = Array();
	navDivs[0] = Array();
	navDivs[0]['name'] = 'CusServ';
	navDivs[0]['offset'] = 160;
	navDivs[0]['content'] = '&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'what/problem">the problem</A>&nbsp;'
	+	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'what/solution">the solution</A>&nbsp;'
	+       '&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'what/philosophy">our philosophy</A>&nbsp;'
	+       '&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'what/milestones">recent milestones</A>&nbsp;'
	+	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="http://my.neurovigil.com/">my account</A>&nbsp;';
	
  navDivs[1] = Array();
	// navDivs[1]['name'] = 'Res';
	// navDivs[1]['offset'] = 375;
	// navDivs[1]['content'] = '&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + '">FAQ</A>&nbsp;'
	// +	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + '">glossary</A>&nbsp;'
	// +	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + '">downloads</A>&nbsp;'
	// +	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + '">links</A>&nbsp;&nbsp;';
	
	navDivs[2] = Array();
	navDivs[2]['name'] = 'Comp';
	navDivs[2]['offset'] = 310;
	navDivs[2]['content'] = '&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'who/leadership/">leadership</A>&nbsp;'
	+	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'who/board/">board members</A>&nbsp;'
	+	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'who/consultants/">consultants</A>&nbsp;'
	+	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'who/volunteers/">volunteers</A>&nbsp;'
	+	'&nbsp;&nbsp;<A CLASS="subnavLink" HREF="' + sitehome + 'who/collaborators/">collaborators</A>&nbsp;&nbsp;';
	
	//navDivs[3] = Array();
	//navDivs[3]['name'] = 'Cont';
	//navDivs[3]['offset'] = 624;
	//navDivs[3]['content'] = '&nbsp;&nbsp;introduction&nbsp';
	
	var txt1 = Array('<DIV STYLE="padding-left: 20px;">Introduction</DIV>','','','','');
	var arr = '<IMG SRC="' + sitehome + 'assets/arrow.gif" BORDER=0>';
	var txt2 = Array('<DIV STYLE="padding-left: 20px;"><IMG SRC="' + sitehome + 'assets/arrow.gif" BORDER=0>Introduction</DIV>','','','','');

	function hideOptions() {
		var func = "showOptions('')";
		subID = setTimeout(func,1500);
	}
	function showOptions(what) {
		clearTimeout(subID);
		subID = 0;
		if (what != undefined && what != '') {
			var whichdiv = '';
			for (var i=0; i<navDivs.length; i++) {
				var thediv = document.getElementById(what);
				if (navDivs[i]['name'] == what) {
					thediv.style.color = '#007583';
					whichdiv = i;
					curOp = i;
				}
				else thediv.style.color = '#898786';
			}
			document.getElementById('navoptions').innerHTML = navDivs[whichdiv]['content'];
			if (what == 'Res' && navDivs[whichdiv]['content'] != undefined)
      {
          document.getElementById('subnav').innerHTML = '<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0><TR>'
							+	'<TD VALIGN="TOP" ALIGN="RIGHT"></TD>'
							+	'<TD VALIGN="middle" STYLE="background: transparent;">'
							+	'<DIV ID="navoptions" STYLE="background: transparent;">'	+ navDivs[whichdiv]['content'] + '</DIV>'
							+	'</TD>'
							+	'<TD VALIGN="TOP" ALIGN="LEFT"><IMG SRC="' + sitehome + 'assets/LsubnavPatch.gif" BORDER=0></TD>'
							+	'</TR></TABLE>';
			}
			else if (navDivs[whichdiv]['content'] != undefined)
      {
          document.getElementById('subnav').innerHTML = '<TABLE CELLPADDING=0 CELLSPACING=0 BORDER=0><TR>'
							+	'<TD VALIGN="TOP" ALIGN="RIGHT"><IMG SRC="' + sitehome + 'assets/RsubnavPatch.gif" BORDER=0></TD>'
							+	'<TD VALIGN="middle" STYLE="background: transparent;">'
							+	'<DIV ID="navoptions" STYLE="background: transparent;">'	+ navDivs[whichdiv]['content'] + '</DIV>'
							+	'</TD>'
							+	'<TD VALIGN="TOP" ALIGN="LEFT"></TD>'
							+	'</TR></TABLE>';
			}
      else document.getElementById('subnav').innerHTML = '';
			document.getElementById('subnav').style.marginLeft = navDivs[whichdiv]['offset'];
			document.getElementById('subnav').style.display = 'block';
		}
		else {
			curOp = 0;
			document.getElementById('subnav').style.display = 'none';
		}
	}
	zHigh = 9999;
	function showBreadLoaf(e,cid) {
		var divname = 'breadLoaf' + cid;
		obj = document.getElementById(divname);
		if (obj==null) return;
		if (obj.style.display != 'block') {
			var tempX = 0;
			var tempY = 0;
			var offsetX = -6;
         var offsetY = -15;

			if (document.all) {
					tempX = event.clientX + document.body.scrollLeft;
					tempY = event.clientY + document.body.scrollTop;
			} else {
					tempX = e.pageX;
					tempY = e.pageY;
			}
         if (tempX < 0){tempX = 0}
			if (tempY < 0){tempY = 0}
			obj.style.top  = (tempY + offsetY) + 'px';
			obj.style.left = (tempX + offsetX) + 'px';
         obj.style.zIndex = zHigh + 1;
			obj.style.display = 'block';
			obj.style.visibility = 'visible';
		}
	}
   function keepBreadLoaf(cid) {
      var divname = 'breadLoaf' + cid;
		obj = document.getElementById(divname);
		if (obj==null) return;
		obj.style.display = 'block';
		obj.style.visibility = 'visible';
	}
	function closeBreadLoaf(cid) {
		var divname = 'breadLoaf' + cid;
		obj = document.getElementById(divname);
		if (obj==null) return;
		obj.style.display = 'none';
		obj.style.visibility = 'hidden';
	}
	function loadFiles() {
		var nextURL = "transfer.php?p=myfiles&sid=" + sid;
		loadXMLDoc(nextURL,'updateFiles()','GET');
	}
	function blendTo(what,extra) {
		if (what != undefined) {
			for (var i=0;i<blendDivs.length;i++) {
				if (blendDivs[i] != what) document.getElementById(blendDivs[i]).style.display = 'none';
			}
			blendWith(what);
		}
	}
	function blendWith(what,extra) {
		if (what != undefined) {
			document.getElementById(what).style.display = 'block';
		}
	}
	function blendThis(what) {
		var whatform = what + "Form";
		var theform = document.forms[what];
		var url = sitehome + sid;
		var thepost = theform.elements[0].name + '=' + encodeURIComponent(theform.elements[0].value);
		for (var i = 1; i < theform.elements.length; i++) {
			thepost += '&' + theform.elements[i].name + '=' + encodeURIComponent(theform.elements[i].value);
		}
		if (what == 'login') {
		}
	}
	function blendOn(to) {
		if (to != undefined) p = to;
		if (p == 'LogIn') blendTo('login');
		else {
			blendErr();
			blendTo('home','');
			blendWith('products');
			blendWith('hometext');
		}
	}
	function blendErr(err) {
		if (err != undefined) document.getElementById('errmsg').innerHTML = err;
		else document.getElementById('errmsg').innerHTML = '';
	}
	function fileName(which,thename) {
		var filename = 'filename' + which;
		document.forms['uploadFile'].elements[filename].value = thename;
	}
	//does the actual checking
  function CheckForm(theform) {
      var form_err = '';
      for (var i=0;i<theform.elements.length;i++) {
          theform.elements[i].disabled = 'true';
          if (theform.elements[i].getAttribute('required') != undefined && theform.elements[i].getAttribute('required') == 'true') {
              if (theform.elements[i].value == undefined || theform.elements[i].value == '') {
                  //for "select" type elements
                  if (theform.elements[i].type == 'select-one' || theform.elements[i].type == 'select-multiple')
                  {
                   if (theform.elements[i].selectedIndex == undefined || theform.elements[i].options[theform.elements[i].selectedIndex] == undefined || theform.elements[i].options[theform.elements[i].selectedIndex].value == '' ) {
                          if (theform.elements[i].getAttribute('summary') != undefined && theform.elements[i].getAttribute('summary') != '') form_err = form_err + '\n  -- ' + theform.elements[i].getAttribute('summary');
                          else form_err = form_err + '\n  -- ' + theform.elements[i].name;
                      }
                  }
                  else 
                  {
                      if (theform.elements[i].getAttribute('summary') != undefined && theform.elements[i].getAttribute('summary') != '') form_err = form_err + '\n  -- ' + theform.elements[i].getAttribute('summary');
                      else form_err = form_err + '\n  -- ' + theform.elements[i].name;
                  } 
               }
          }
      }
      for (var i=0;i<theform.elements.length;i++) theform.elements[i].disabled = '';		
      
      if (form_err != '') {
          form_err = "The following fields are required:" + form_err;
          alert(form_err);
          return false;
      } else return true;
    }
    
    //for full browser compatibility, instead of javascript: void or similar
    function doNothing() { }
    
    //holds the form action attribute
    var actTemp = '';
    
    //called onsubmit
    function SendRequest(theform,info) {
        var the_err = '';
        var the_files = '';
        if (theform.action != 'javascript: doNothing();' && theform.action != '') actTemp = theform.action;
        theform.action = 'javascript: doNothing();';
        var formConf = CheckForm(theform);
        if (formConf) {
            theform.action = actTemp;
            theform.onsubmit = '';
            // run applet method to get file list
            if (document.applets.length > 0) the_files = document.applets[0].getFileList();
            theform.elements['files'].value = the_files;
            theform.submit();
        }
    }
	function continueTransfer(what) {
		var the_err = '';
		var theform = document.forms[what];
		var formConf = CheckForm(theform);
		if (formConf) {
			document.getElementById('continue').style.display = 'none';
			document.getElementById('General').style.display = 'none';
			document.getElementById('file_up').style.display = 'block';
			document.getElementById('file_up').style.visibility = '';
			document.getElementById('x1').style.color = '#cccccc';
			document.getElementById('x2').style.color = 'green';
			theform.method = "POST";
			//theform.action = "?p=applet";
			//theform.submit();
			document.getElementById('file_up').style.diplay = 'block';
			document.getElementById('file_up').style.visibility = '';
			
			//for (var i=0;i<theform.elements.length;i++) theform.elements[i].disabled = 'false';
		}
	}
	function UploadFile(what) {
		var upConf = confirm("Are you sure you want to upload these files?");
		
		if (upConf) {
			var the_err = '';
			var theform = document.forms['uploadInfo'];
			var formConf = CheckForm(theform);
			if (formConf) {
				for (var i = 0; i < theform.elements.length; i++) {
					for (var k = 0; k < document.forms.length; k++) {
						if (allowedForms[k] != undefined) {
							var curform = 'uploadFile' + allowedForms[k];
							if (document.forms[curform] != undefined && document.forms[curform].elements[theform.elements[i].name] != undefined) {
								document.forms[curform].elements[theform.elements[i].name].value = theform.elements[i].value;
							}
						}
					}
				}
				if (what == "new") {
					for (var i = 0; i < document.forms.length; i++) {
						var curform = 'uploadFile' + allowedForms[i];
						var curfile = 'uploaded_file' + allowedForms[i];
						if (document.forms[curform] != undefined) {
							var thefile = document.forms[curform].elements[curfile].value;
							if (thefile != '') {
								var thestatus = 'assets/blend_progress.cgi?iTotal=-1&iRead=0&iStatus=1&sessionid=' + sid + "&f=" + allowedForms[i];
								the_err = "Uploading file . . .";
								var myfunc = "getStatus(\\'" + allowedForms[i] + "\\')";
								InProcess++;
								var nextFunc = "loadXMLDoc('" + thestatus + "','" + myfunc + "','GET');";
								eval(nextFunc);
							}
						}		
					}
					if (the_err == '') alert('Please choose a file to upload first.');
				}
				sendFiles();
			}
		}
	}
	
	function SendContactRequest() {
		var the_err = '';
		var theform = document.forms['ContactUs'];
		var formConf = CheckForm(theform);
		if (formConf) {
			theform.submit();
		}
	}		
	function sendFiles() {
		for (var i = 0; i < document.forms.length; i++) {
			var theform = 'uploadFile' + allowedForms[i];
			var thefile = 'uploaded_file' + allowedForms[i];
			if (document.forms[theform] != undefined && document.forms[theform].elements[thefile].value != '') document.forms[theform].submit();
		}
		CleanUp();
	}
	function DeleteFile(fid) {
		var delConf = confirm("Are you sure you want to delete this file (cannot undo)?");
		
		if (delConf) {
			var nextURL = "transfer.php?p=del&sid=" + sid + "&fid=" + fid;
			loadXMLDoc(nextURL,'updateFiles()','GET');
		}
	}
	function CancelFile() {
		if (InProcess > 0) alert('You cannot cancel an in-progress upload!');
		
		else {
			for (var k = 0; k < document.forms.length; k++) {
				for (var i = 0; i < document.forms[k].elements.length; i++) {
					document.forms[k].elements[i].value = '';
				}
			}
		}
	}
	function CleanUp() {
		for (var i = 0; i < document.forms.length; i++) {
			var curform = 'uploadFile' + allowedForms[i];
			var curfile = 'uploaded_file' + allowedForms[i];
			if (document.forms[curform] != undefined) {
				document.forms[curform].elements[curfile].value = '';
			}
		}						
	}