/*function diapo(photo1, photo2, photo3, photo4, photo5, photo6,photo7,photo8,photo9,photo10,photo11,photo12){
	document.getElementById(photo1).style.display="block";

	if(photo2 != "") {document.getElementById(photo2).style.display="none";}
	if(photo3 != "") {document.getElementById(photo3).style.display="none";}
	if(photo4 != "") {document.getElementById(photo4).style.display="none";}
	if(photo5 != "") {document.getElementById(photo5).style.display="none";}
	if(photo6 != "") {document.getElementById(photo6).style.display="none";}
	if(photo7 != "") {document.getElementById(photo7).style.display="none";}
	if(photo8 != "") {document.getElementById(photo8).style.display="none";}
	if(photo9 != "") {document.getElementById(photo9).style.display="none";}
	if(photo10 != "") {document.getElementById(photo10).style.display="none";}
	if(photo11 != "") {document.getElementById(photo11).style.display="none";}
	if(photo12 != "") {document.getElementById(photo12).style.display="none";}
}*/

function diapo(maxPhotos, photo1, photo_principale){

	

document.getElementById(photo1).style.display="block";

	for(var i=1; i<maxPhotos;i++){
		if(photo1 != "photo_"+i){
			document.getElementById("photo_"+i).style.display="none";
		}
	}


	if(photo_principale != ""){
		
		document.getElementById("photo_principale").style.display="none";
	}

}