/*-- script menu --*/
var LastOpen;
  
  function MenuClick(e)
  { 
    var oDiv;
      
    if(navigator.appName=="Microsoft Internet Explorer")
      oDiv = e.srcElement.nextSibling.nextSibling
    else
      oDiv = e.currentTarget.nextSibling.nextSibling;

    if(LastOpen != undefined && LastOpen != oDiv)
      LastOpen.style.display = "none";   
      
    oDiv.style.display = (oDiv.style.display=='none') ? 'block' : 'none';
    LastOpen = oDiv;  
  }

function visibilite(calque,calque2)
{

 var targetElement;

 targetElement = document.getElementById("reactionlayer" + calque) ;
 targetElement.style.display = "" ;
 
 if (calque2!="") {
 targetElement = document.getElementById("reactionlayer" + calque2) ;
 targetElement.style.display = "" ;
 }
 
}

function invisibilite(calque,calque2)
{

 var targetElement;

 targetElement = document.getElementById("reactionlayer" + calque) ;
 targetElement.style.display = "none" ;
 
 if (calque2!="") {
 targetElement = document.getElementById("reactionlayer" + calque2) ;
 targetElement.style.display = "none" ;
 }
 
}

var timer;
var position= new Array(2);
var MyWay;
 
function movearound(thisway,MyDiv)
{ 
position[0] = parseInt(document.getElementById('MyDiv').style.top);
position[1] = parseInt(document.getElementById('MyDiv').style.left); 
 
switch(thisway)
{
case "up":
   position[0] -= 2;
   break;
   
case "do":
   position[0] += +2;
   break;
 
case "le":
   position[1] -= 2;
   break;
case "ri":
   position[1] += +2;
   break;
}
   
   
document.getElementById('MyDiv').style.top = Number(position[0]); 
document.getElementById('MyDiv').style.left = Number(position[1]);
} 

function changeimg(nom,image)
{
document.images[nom].src=image;

}