var l;
var parchemin, contenu;
var session;
function init()
{
  parchemin = document.getElementById("parchemin");
  contenu = document.getElementById("contenu");
  envoieeven("init=init");
}
function afficheparchemin()
{
  l = 320;
  parchemin.style.clip = "rect(" + l + "px, " + (850-l) + "px, " + (647-l) + "px, " + l + "px)";
  parchemin.style.display = "block";
  setTimeout("agranditparchemin();", 50);
}
function agranditparchemin()
{
  l -= 5;
  if (l <= 0) l = 0; else setTimeout("agranditparchemin();", 50);
  parchemin.style.clip = "rect(" + l + "px, " + (850-l) + "px, " + (647-l) + "px, " + l + "px)";
}
function fermeparchemin()
{
  envoieeven("cleanvar=go");
  parchemin.style.display = "none";
}
function envoieeven(commande)
{
  var xmlhttp = false;
  /*@cc_on
  @if (@_jscript_version >= 5)
     try
     {
        xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
     }
     catch (e)
     {
        try
        {
           xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        }
        catch (E)
        {
           xmlhttp = false;
        }
     }
  @else
     xmlhttp = false;
  @end @*/

  if (!xmlhttp && typeof XMLHttpRequest != 'undefined')
  {
     try
     {
        xmlhttp = new XMLHttpRequest();
     }
     catch (e)
     {
        xmlhttp = false;
     }
  }

  if (xmlhttp)
  {
     xmlhttp.onreadystatechange = function()
     {
       if (xmlhttp.readyState == 4) if (xmlhttp.status == 200) eval(xmlhttp.responseText);
     }
     xmlhttp.open("POST", "jeu.php", true);
     xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
     xmlhttp.send("session=" + session + "&" + commande);
  }
  return xmlhttp;
}
function urlencode(str) {
 return escape(str).replace(/\+/g,'%2B').replace(/%20/g, '+').replace(/\*/g, '%2A').replace(/\//g, '%2F').replace(/@/g, '%40');
}