// JavaScript Document
function diapo(r,codeGalerie,codePhoto){
	var element = $('zoneDiapo');
	var url = 'gestion_diapo.php';
	var data = $H({"r":r,"code":codePhoto,"codeGalerie":codeGalerie}).toQueryString();
	var myAjax = new Ajax.Updater(
      element,
	  url,
      {
        method: 'post',
        postBody: data,
		onComplete: function() { 
			var divimage = $('ecran_photo');
			new Effect.Appear(divimage, {duration:1, fps:25, from:0.1, to:1.0});
		}
      });
	//effet sur l'image...
	 


}