function CheckAll()
    {
    var ml = document.userMessages;
    var len = ml.elements.length;
    for (var i = 0; i < len; i++) {
        var e = ml.elements[i];
        if (e.name == "d_messages[]") {
        e.checked = true;

        }
    }
    }

    function UnCheckAll()
    {
    var ml = document.userMessages;
    var len = ml.elements.length;
    for (var i = 0; i < len; i++) {
        var e = ml.elements[i];
        if (e.name == "d_messages[]") {
        e.checked = false;

        }
    }
    }


function impressum_() {
    window.open('http://www.pixelcut-newmedia.com/impressum.php','Impressum','width=470,height=730,left=0,top=0,screenX=0,screenY=0');
}

function support_() {
    window.open('supporto.php','Support','width=460,height=430,left=0,top=0,screenX=0,screenY=0');
}