var isNav = (navigator.appName.indexOf("Netscape") !=-1);
var mouseX = 0;
var mouseY = 0;

Event.observe(document,'mousemove',aggiorna_mouse_position,true);

function findPos(obj) {
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}


function aggiorna_mouse_position(ev)
{
// $("debug").innerHTML = mouseX;
 mouseX = Event.pointerX(ev);
 mouseY = Event.pointerY(ev);
// $('display').innerHTML = mouseX+","+mouseY;
}

//function response_funct(data) {}

function ctn_do_ajax(url,parameters,funct)
{
  showSaving();
  var ajax = new Ajax.Request
  (
    url,
    {
      method: 'get',
      parameters: parameters,
      onComplete: funct
    }
  );
}
function hideSaving()
{
 document.getElementsByTagName('body')[0].style.cursor='';
}
function showSaving()
{
  document.getElementsByTagName('body')[0].style.cursor='progress';
}