function writedivphoto(texte)
		 {
			document.getElementById('photo').innerHTML = texte;
		 }
	
	function photo(i)
		 {
			texte = filephoto(i);
			writedivphoto(texte);
		 }
	
	function filephoto(i)
		 {		 
			 if(window.XMLHttpRequest) // FIREFOX
				  xhr_object = new XMLHttpRequest(); 
			 else if(window.ActiveXObject) // IE
				  xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
			 else 
				  return(false); 
			 xhr_object.open("GET", "see_photo.php?num=".concat(i), false); 
			 xhr_object.send(null); 
			 if(xhr_object.readyState == 4) return(xhr_object.responseText);
			 else return(false);
		 }