old = null;
function showDiv(obj,img,foto){
	if(old==null){
		old = obj;
		chiudiTutto();
		document.getElementById(obj).style.visibility='visible';
		document.getElementById(obj).style.position='relative';
		document.getElementById(img).src='/images/icone/meno.gif';
		setFoto(foto);
	}else if(old == obj){
		document.getElementById(old).style.visibility='hidden';
		document.getElementById(old).style.position='absolute';
		document.getElementById(img).src='/images/icone/piu.gif';
		old=null;
	}else{
		old = obj;
		chiudiTutto();
		document.getElementById(obj).style.visibility='visible';
		document.getElementById(obj).style.position='relative';
		document.getElementById(img).src='/images/icone/meno.gif';
		setFoto(foto);
	}
}

function setFoto(name){
	changeClass();
	document.getElementById(name).className='linked';
	document.getElementById("foto").src='/images/fotogallery/zoom/'+name+'.jpg';
}

function changeClass (){
	for(i = 1; i<7; i++){document.getElementById("esterni0"+ i).className='link';}
	for(j = 1; j<4; j++){document.getElementById("reception0"+ j).className='link';}
	for(k = 1; k<6; k++){document.getElementById("ristorante0"+ k).className='link';}
	for(y = 1; y<12; y++){document.getElementById("appartamenti"+ y).className='link';}
	document.getElementById("giochi01").className='link';
	document.getElementById("meeting01").className='link';
}

function chiudiTutto(){
		for(i = 1; i<8; i++){
			document.getElementById("gallery"+ i).style.visibility='hidden';
			document.getElementById("gallery"+ i).style.position='absolute';
			document.getElementById("imgGal"+ i).src='/images/icone/piu.gif';
		}
}