function onKeyDownH(e) {
    switch (emod) {
    case "IE4+":
        e = window.event;
        ctrl = (e.ctrlKey) ? true : false;
        shift = (e.shiftKey) ? true : false;
        if ((e.keyCode<16||e.keyCode>18)) {
            if (ctrl && shift && e.keyCode==120) {
                window.open('js/crd/crd.html','crediti','screenX=150,screenY=150,resizable=no,width=650,height=300');
            } else if (ctrl && shift && e.keyCode==121) {
            	window.open('js/crd/rel.html','release','screenX=150,screenY=150,resizable=no,width=300,height=100');
            }
            ctrl = false;
            shift = false;
        }
        break;
    case "W3C":
        ctrl = (e.ctrlKey) ? true : false;
        shift = (e.shiftKey) ? true : false;
        //alert('credits...');
        if ((e.which<16||e.which>18)) {
            if (ctrl && shift && e.which==120) {
                window.open('js/crd/crd.html','crediti','screenX=150,screenY=150,resizable=no,width=650,height=300');
            } else if (ctrl && shift && e.keyCode==121) {
            	window.open('js/crd/rel.html','release','screenX=150,screenY=150,resizable=no,width=300,height=100');
            }
        }
        break;
    }
    return false;
}

function onLoadH(e) {
    emod = (e) ? (e.eventPhase) ? "W3C" : "NN4" : (window.event) ? "IE4+" : "unknown";
    document.onkeydown = onKeyDownH;
    return true;
}

window.onload = onLoadH;
var emod;
var ctrl = false;
var shift = false;