function popFoto(url){
	window.open(url+'', 'photo', 'top=2, left=2, width=500, height=300, toolbar=no, location=no ,status=no, menubar=no, scrollbars=yes, resizable=yes');
}
function ahah(url,target) {
		url = url + "&i=" + new Date().getTime()
   try {
	   document.getElementById(target).innerHTML = 'Caricamento in corso...';
	   if (window.XMLHttpRequest) {
		   req = new XMLHttpRequest();
		   req.onreadystatechange = function() {ahahDone(target);};
		   req.open("GET", url, true);
		   req.send(null);
	   } else if (window.ActiveXObject) {
		   req = new ActiveXObject("Microsoft.XMLHTTP");
		   if (req) {
			   req.onreadystatechange = function() {ahahDone(target);};
			   req.open("GET", url, true);
			   req.send();
		   }
	   }
	}catch(z){ 
   		//alert(z.description.toString())
	}
} 
function ahahDone(target) {
   if (req.readyState == 4) {
	   if (req.status == 200 || req.status == 304) {
		   results = req.responseText;
		   document.getElementById(target).innerHTML = results;
	   } else {
		 // document.getElementById(target).innerHTML = "Attenzione si è verificato un'errore nell'elaborazione dei dati"; // + escape(req.statusText);
	   }
   }
}


function findElement(name){
	if (document.getElementById){return(document.getElementById(name));}
	else if (document.all){return(document.all[name]);}
	else if (document.layers){return(document.layers[name]);}
}
function vedi(layer){
	
	var navRoot = (document.all) ? document.all.tabMenu : document.getElementById("tabMenu");
	//alert(navRoot.childNodes.length)
	//var lay = new findElement('div'+layer);
	var tab = new findElement('tab'+layer);
	if(tab){	
		findElement('tab'+layer).className = 'current0';
		//findElement('div'+layer).style.display = '';
		for(i=0;i<=navRoot.childNodes.length - 1;i++){
			if(i!=layer){
				findElement('tab'+i).className = '';
				//findElement('div'+i).style.display = 'none';
			}
		}	
		//self.focus();
	}
}