#divLoadinMapa{
    display:none;
}
#divLoadingMapa.show {
    display:block;
    position: absolute;
    left: 0;
    bottom: 0;
    top: 0;
    right: 0;
    z-index: 100;
    width: 100%;
    height: 100%;
    background-image: url('../images/spinner.gif');
    opacity: 0.5;
    background-repeat: no-repeat;
    background-position: center;
}