//function keypresedMS() {
//    if (window.event.keyCode == 116 && (window.event.keyCode == 17) || (window.event.keyCode == 65) || (window.event.keyCode == 78) || (window.event.keyCode == 67) || (window.event.keyCode == 88) || (window.event.keyCode == 86) || (window.event.keyCode == 74) || (window.event.keyCode == 80)) {
//        window.event.keyCode = null;

//        return false;
//    }
//}

//function keypresedNS() {
//    return false;
//}

//if (window.Event) {
//    document.captureEvents(Event.MOUSEUP);
//    function nocontextmenu() {
//        event.cancelBubble = true;
//        event.returnValue = false;
//        return false;
//    }

//    function norightclick(e) {
//        if (window.Event) {
//            if (e.which == 2 || e.which == 3) {
//                return false;
//            }
//        }

//        else {
//            if (event.button == 2 || event.button == 3) {
//                event.cancelBubble = true;
//                event.returnValue = false;
//                return false;
//            }
//        }

//        if (document.layers) {
//            document.captureEvents(event.MOUSEDOWN);
//        }
//    }
//}

//if (navigator.appName == 'Netscape') {
//    document.onkeydown = keypresedNS;
//    document.onkeyup = keypresedNS;
//    document.onkeypress = keypresedNS;

//    document.oncontextmenu = new Function("return false;");
//}
//else {
//    document.onkeydown = keypresedMS;
//    document.onkeyup = keypresedMS;
//    document.onkeypress = keypresedMS;

//    document.oncontextmenu = nocontextmenu;
//    document.onmousedown = norightclick;
//    document.onmouseup = norightclick;
//}