.prettyLoader {
        background: url(/images/prettyLoader/prettyLoader.png) top left no-repeat;
        height:30px;
        position:absolute;
        width:30px;
        z-index:30000;
    }
    .prettyLoader img {
        display:block;
        margin:7px 0 0 7px;
    }
    .pl_ie6 {
        background-image: url(/images/prettyLoader/prettyLoader.gif);
    }