function showPhoto(id){
	var thumbsElt = document.getElementById("thumbs");
	var thumbs = thumbsElt.getElementsByTagName("div");
	for(i=0; i<thumbs.length; i++){
		thumbs.item(i).style.display = 'none';
	}
	document.getElementById('thumb-'+id).style.display = 'block';     	
	var textsElt = document.getElementById("bio");
	var texts = textsElt.getElementsByTagName("p");
	for(i=0; i<texts.length; i++){
		texts.item(i).style.display = 'none';
	}
	document.getElementById('bio-'+id).style.display = 'block';     	
}