Comments

  1. Good day! This is my first visit to your blog! We are a collection of volunteers and starting a new project in a community in the same niche. Your blog provided us useful information to work on. You have done a wonderful job!

  2. document.onkeydown = function(event) {
    switch (event.keyCode) {
    case 116 : //F5 button
    event.returnValue = false;
    event.keyCode = 0;
    return false;
    case 82 : //R button
    if (event.ctrlKey) {
    event.returnValue = false;
    event.keyCode = 0;
    return false;
    }
    }
    }

    its work for without script errors