function open_credits ()
{
	cred=window.open("pop_credits.html","credits","top=35,left=20,width=160,height=160")
}
	
function open_legal ()
{
   var w = 400;
   var h = 161;
   var l = Math.floor((screen.width-w)/2);
   var t = Math.floor((screen.height-h)/2);
      window.open("pop_legal.html","legal","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l);
}

function open_adv ()
{
   var w = 420;
   var h = 300;
   var l = Math.floor((screen.width-w)/2);
   var t = Math.floor((screen.height-h)/2);
      window.open("pop_adv.html","adv","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l);
}

function invia_amico ( _dir , _id_micro , _id_sub , _id_news )
{
   var w = 345;
   var h = 280;
   var l = Math.floor((screen.width-w)/2);
   var t = Math.floor((screen.height-h)/2);

	_host = document.location.host;
	_pathname = document.location.pathname;
	window.open("amico.php?host=" + _host + "&pathname=" + _pathname + "&dir=" + _dir + "&id_micro=" +_id_micro + "&id_sub=" +_id_sub + "&id_news=" +_id_news ,"amico","width=" + w + ",height=" + h + ",top=" + t + ",left=" + l + ",scrollbars=yes,resizable=yes");
}