.Tip {
    position:absolute;
    top:0;left:0;
    border:1px solid #808080;
    background-color:#f8f198;
    height:30px;min-width:150px;
    z-index:999999;
    display:none;
}
    .Tip.Warning {
        border:1px solid #FF0000;
    }
    .Tip .Text {
        position:relative;
        border:0;
        margin:0;
        padding:3px;
        z-index:2;
        height:24px;min-width:150px;
        overflow:hidden;
        text-align:center;
    }
    .Tip .ICON {
        position:absolute;
        width:18px;height:11px;
        border:0;
        background:url(system.png) 0 0 no-repeat;
        z-index:1;
    }
    .Tip.TopLeft .ICON {
        background:url(system.png) 0 0 no-repeat;
        left:0;
        top:30px;
    }
    .Tip.TopRight .ICON {
        background:url(system.png) -18px 0 no-repeat;
        right:0;
        top:30px;
    }
    .Tip.BottomRight .ICON {
        background:url(system.png) -36px 0 no-repeat;
        right:0;
        bottom:30px;
    }
    .Tip.BottomLeft .ICON {
        background:url(system.png) -54px 0 no-repeat;
        left:0;
        bottom:30px;
    }
    .Tip.Warning.TopLeft .ICON {
        background:url(miniqa.png) 0 -11px no-repeat;
        left:0;
        top:30px;
    }
    .Tip.Warning.TopRight .ICON {
        background:url(system.png) -18px -11px no-repeat;
        right:0;
        top:30px;
    }
    .Tip.Warning.BottomRight .ICON {
        background:url(system.png) -36px -11px no-repeat;
        right:0;
        bottom:30px;
    }
    .Tip.Warning.BottomLeft .ICON {
        background:url(system.png) -54px -11px no-repeat;
        left:0;
        bottom:30px;
    }

/*Loading*/
.System-Loading {
    position: absolute;
    position: fixed;
    z-index: 9999999;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    top:0;left:0;
    right:0;bottom；0;
    display:none;
}
    .System-Loading .BG {
        position: absolute;
        z-index: 1;
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
        overflow: hidden;
        background-color:#f1efef;
        opacity:0;
    }
    .System-Loading .ICON {
        position:absolute;
        width:32px;height:32px;
        top:50%;left:50%;
        margin:-16px auto auto -16px;
        background:url(images/system-loading.gif) center center no-repeat;
    }