function photooff(){
	for(n=1;n<=6;n++){
		document.getElementById("photo_body"+n).style.display="none";
	}
};

function photo_onof(x){
	for(n=1;n<=6;n++){
		document.getElementById("photo_body"+n).style.display="none";
	}
	document.getElementById("photo_body"+x).style.display="block";
}