#loader {
    position: fixed;
    display: none;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    background: rgba(255,255,255,0.75) url('../images/loading2.gif') no-repeat center center;
    z-index: 10000;
}

.displayshow {
    display: block !important;
}