// JavaScript Document
var w = 360;
var h = 250;
var l = Math.floor((screen.width-w)/2);
var t = Math.floor((screen.height-h)/2)
var stile ="top="+t+", left="+l+",width="+w+",height="+h+", status=no, menubar=no, toolbar=no, location=No, scrollbars=No, resizable=No, fullscreen=No";

function Popup(pagina){
	 var pp = window.open(pagina, "ragni", stile);
 }

function Chiudi_pop(){
    var pp = window.open(pagina, "ragni", stile);
	pp.close;	
}