function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


function appare (corrente,arrimage,tipo){
	for(flo=0;flo<=arrimage.length-1;flo++ ){	
		var oggetto=arrimage[flo];
		if(corrente==oggetto){
			xtempo=corrente;
			tipo=tipo;
			MM_showHideLayers(''+oggetto+'','','show');	
			if(azzera!=""){ clearTimeout(azzera); }
			azzera=setTimeout("tempo(xtempo)",8000 );
		}else{
			MM_showHideLayers(''+oggetto+'','','hide');
		}
	}
}

function tempo (oggetto,tipo){			
	MM_showHideLayers(''+oggetto+'','','hide');
	if(tipo=="A"){
		document.getElementById('A'+oggetto).style.background='#83796B';
	}
}