window.onload = function() { 	// wait the full loading of image before the fade effect
 $(".photo").fadeIn(1500);
 };
 
 $(document).ready(function(){
 	 		 	  
      $(".addcomment").click(function () { // toogle the containers to view and post comment
      $("#infocomm,#contenant,#contenanthaut,#contenantbas").slideToggle("slow");
	     });
	
  });