// ----------- fonction qui empeche le clic droit sur le site -------------
function Block() {

var message = "© Ecole Du Nord - Tous droits réservés ";
var ns4 = (document.layers)? true:false;   					//NS 4 
var ie4 = (document.all)? true:false;   						//IE 4 
var dom = (document.getElementById)? true:false;		//DOM

if (dom)
	{
  if (document.addEventListener)
  	document.addEventListener("mouseup",RightMouseDisable,false);
  else
  	document.oncontextmenu = IsForbidden;
  }
else if (ie4)
	{
  document.onkeydown = CheckKey;
  document.onmousedown = RightMouseDisable;
  }
else if (ns4)
	{
  document.captureEvents(Event.MOUSEDOWN);
  document.onmousedown = RightMouseDisable;
  }

function CheckKey()
	{
  var MyKey = event.keyCode;
	if (MyKey==93)
  	{
    var MyValue = IsForbidden;
    return false;
    }
	}
  
function RightMouseDisable(e)
	{
	var MyNumber=0;
	if (ie4)
		MyNumber = event.button;
  else
    MyNumber = e.which;
	if (MyNumber==2||MyNumber==3)
  	{
		var MyValue = IsForbidden();
    return false;
  	}
  else
  	return true; 
  }

function IsForbidden()
	{
  alert(message);
  return false;
	}
	
	
}