window.onload = function () {
 majDiaporama();
}  

var id_current = 0;



function randOrd(){
  return (Math.round(Math.random())-0.5); 
}


function fadeOut(){
  
  new Effect.Fade('imageDiaporama', {duration:2});
  new Effect.Fade('dia-price', {duration:2});

  window.setTimeout("majDiaporama()",2500);
}

function majDiaporama ()
{

 var img = $('imageDiaporama');

   Element.hide('imageDiaporama');
   Element.hide('dia-price');
      
   
   img.src = '';
   if (id_current < (slide_img.length-1)) id_current++;
   else id_current = 0;
   
   img.src = slide_img[id_current];

   document.getElementById('linkDiaporama').href = slide_link[id_current];
   
   
   
   img.onload=function(){

       document.getElementById('dia-price').innerHTML = slide_price[id_current];


       new Effect.Appear('imageDiaporama',{ duration: 2.5 });


       new Effect.Appear('dia-price',{ duration: 4 });
       
       
       window.setTimeout("fadeOut()",6000);
   };

 
}