function SwapPassword()
    {
        document.getElementById("PasswordPlace").style.display = "none";
        document.getElementById("logPassword").style.display = "";
        document.forms["login"]["logPassword"].focus();
    }
    
    function SwapUsername()
    {
        document.getElementById("UsernamePlace").style.display = "none";
        document.getElementById("logUsername").style.display = "";
        document.forms["login"]["logUsername"].focus();
    }  

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

var newwindow;
function popupwindow(url,height,width,fullscreen){
 var fullscreen = (fullscreen == null) ? "no" : fullscreen;	
newwindow=window.open(url,'name','height=' + height + ',width=' + width + ',left=20,top=20,toolbar=no,menubar=no,directories=no,location=no,scrollbars=yes,status=no,resizable=yes,fullscreen='+fullscreen);
if (window.focus) {newwindow.focus()}
}

	function closewindow(){
	//	alert('gothere');
	//	window.opener='x';
		window.close();
	}
	

function thisimageon(element)	{
	//var Img = new Image();
	var source;
	var newsource; 
	source = element.src;
	newsource = source.replace(/off/gi,"on");
	element.src = newsource;
		
}

function thisimageoff(element)	{
	//var Img = new Image();
	var source;
	var newsource; 
	source = element.src;
	parts = source.split("carbonfootprint");
	newsource = parts[1].replace(/on/gi,"off");
	newsource = parts[0] + "carbonfootprint" + newsource;
	element.src = newsource;

	
}

function disablefield(element){
	element.disabled = true;
}

function enablefield(element){
	element.disabled = false;
}

var ckall = false;
function checkallchecks(clss)
{
  var c = new Array();
  c = document.getElementsByClassName(clss);
  for (var i = 0; i < c.length; i++)
  {
    if (c[i].type == 'checkbox')
    {
      c[i].checked = true;
      if (ckall==true){
      	c[i].checked = false;      	
      }
      }
   }
  ckall = true;  
}

function loginoverlay(status){
	if (status=="on"){
		document.getElementById('clockoverlay').style.display="block";
		document.getElementById('clockoverlay2').style.display="block";
		document.body.style.overflow = "hidden";
	} else {
		document.getElementById('clockoverlay').style.display="none";
		document.getElementById('clockoverlay2').style.display="none";		
		document.body.style.overflow = "auto";
	}
	
}


	////show hint
var horizontal_offset="9px" //horizontal offset of hint box from anchor link

/////No further editting needed

var vertical_offset="0" //horizontal offset of hint box from anchor link. No need to change.
var ie=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function iecompattest(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
var edgeoffset=(whichedge=="rightedge")? parseInt(horizontal_offset)*-1 : parseInt(vertical_offset)*-1
if (whichedge=="rightedge"){
var windowedge=ie && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-30 : window.pageXOffset+window.innerWidth-40
dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure+obj.offsetWidth+parseInt(horizontal_offset)
}
else{
var windowedge=ie && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
edgeoffset=dropmenuobj.contentmeasure-obj.offsetHeight
}
return edgeoffset
}

function showhint(menucontents, obj, e, tipwidth, hoffset, voffset){
if (hoffset!=horizontal_offset) {horizontal_offset = hoffset};
if (voffset!=vertical_offset) {vertical_offset = voffset};
if ((ie||ns6) && document.getElementById("hintbox")){
dropmenuobj=document.getElementById("hintbox")
dropmenuobj.innerHTML=menucontents
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (tipwidth!=""){
dropmenuobj.widthobj=dropmenuobj.style
dropmenuobj.widthobj.width=tipwidth
}
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+obj.offsetWidth+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+"px"
dropmenuobj.style.visibility="visible"
obj.onmouseout=hidetip
}
}

function hidetip(e){
dropmenuobj.style.visibility="hidden"
dropmenuobj.style.left="-500px"
}

function createhintbox(){
var divblock=document.createElement("div")
divblock.setAttribute("id", "hintbox")
document.body.appendChild(divblock)
}

if (window.addEventListener)
window.addEventListener("load", createhintbox, false)
else if (window.attachEvent)
window.attachEvent("onload", createhintbox)
else if (document.getElementById)
window.onload=createhintbox


////end show hint