function getUser()
{
	var user = "";
	for (var i=0;i < document.links.length;i++)
	{
		if (document.links[i].href.indexOf("login.php") > 0)
		{
			var tx;
			if (document.links[i].innerText)
				tx = document.links[i].innerText;
			else
				tx = document.links[i].text;
					
			var  st = tx.indexOf("[");
			var  en = tx.indexOf("]");
			user = tx.substring(st+1,en-1);
			
			if (user.length > 0)
				return(user.replace(' ',''));
			
			break;
			//document.write('<div id="benvenuto" style="text-align:center;" ><b>Ciao tu sei :' +user+'</b></div>');
			//document.write('<iframe src="http://fiordilotto.it/lifroccolotto/javascript/Prove/WhoIs.asp?usr=' +user.replace(' ',''));
			//document.write('" width="300" height="100"></iframe>');
		}
	}
	return("Ospite");
}

function getUserFromText(text)
{
	var user = "";
	var lg = text.indexOf("Log out [");				
	if (lg >0 )
	{
		var tx = text.substring(lg);
		var  st = tx.indexOf("[");
		var  en = tx.indexOf("]");
		user = tx.substring(st+1,en-1);
		
		if (user.length > 0)
			return(user.replace(' ',''));
	}			
	return("Ospite");
}