//Mostra o nasconde un pannello (Div)
function ShowPanel(divID,visible)
{
    var panel = document.getElementById(divID);
    if(visible)
    {
        panel.style.visibility = "visible";  
    }else
    {
        panel.style.visibility = "hidden";    
    }
}

//Effettua una donazione PayPal
function DoPaypalDonation() 
{
    window.location.href = "https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=XRNDMRNLXBXUC&lc=GB&item_name=Andrea%20Cammarata%20WebSite&item_number=1&currency_code=EUR&bn=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted";
}