function ToggleNote(){
var layername = "notepad";
	var addr = (document.all) ? document.all[layername] : document.getElementById(layername)

	if(addr.style.visibility == 'hidden'){
		addr.style.visibility = 'visible';
	}else{
		addr.style.visibility = 'hidden';
	}
}

function togglelayer(layername) {
  var addr = (document.all) ? document.all[layername] : document.getElementById(layername)

  if(addr.style.visibility == 'hidden'){
    addr.style.visibility = 'visible';
  }else{
    addr.style.visibility = 'hidden';
  }
}

function ToggleHelp(){
var layername = "instanthelp";
        var addr = (document.all) ? document.all[layername] : document.getElementById(layername)

        if(addr.style.visibility == 'hidden'){
                addr.style.visibility = 'visible';
        }else{
                addr.style.visibility = 'hidden';
        }
}