Rollimage = new Array();
Rollimage[0]= new Image();
Rollimage[0].src = "../images/pattern.jpg";
Rollimage[1] = new Image();
Rollimage[1].src = "../images/voyage.jpg";
Rollimage[2] = new Image();
Rollimage[2].src = "../images/maison.jpg";
Rollimage[3] = new Image();
Rollimage[3].src = "../images/prot3.jpg";
Rollimage[4] = new Image();
Rollimage[4].src = "../images/prot2.jpg";
Rollimage[5] = new Image();
Rollimage[5].src = "../images/maisont5.jpg";

	
  function MenuIn(imgNum){
	var elt = document.getElementById('newsItem'+imgNum);
	if (elt == null)
		elt = document.getElementById('activeNewsItem'+imgNum);
	if (elt != null){
		elt.id  = 'activeNewsItem'+imgNum;
	}
    return true;
  }

  function MenuOut(imgNum){
	var elt = document.getElementById('activeNewsItem'+imgNum);
	if (elt != null){
		elt.id  ='newsItem'+imgNum;
	}
    return true;
  }

  function ImgIn(imgNum){
    document.pattern.src = Rollimage[imgNum].src;
    return true;
  }

  function ImgOut(){
    document.pattern.src = Rollimage[0].src; 
    return true;
  }
  
  function SwapIn(imgNum){
	MenuIn(imgNum);
	ImgIn(imgNum);
    return true;
  }

  function SwapOut(imgNum){
	MenuOut(imgNum);
	ImgOut();
    return true;
  }
