.RadAjax_AireSpring .raDiv {
    background-image: url('Common/loading.gif')
}

.RadAjax_AireSpring .raColor {
    background-color: #e6e6e6;
    color: #3b3b3b
}

.RadAjax_AireSpring .raTransp {
    opacity: .6;
    -moz-opacity: .6;
    filter: alpha(opacity=60)
}

div.RadAjax_AireSpring .raDiv {
    background-image: url('Ajax/loading.gif');
}