.BMap_stdMpZoom .BMap_button
{
    background-image: url("../image/mapctrls2d0.png");
    background-repeat: no-repeat;
    height: 21px;
    left: 12px;
    overflow: hidden;
    width: 22px;
    z-index: 10;
}
.BMap_stdMpZoom .BMap_button
{
    background-image: url("../image/mapctrls2d0.png");
    background-repeat: no-repeat;
    height: 21px;
    left: 12px;
    overflow: hidden;
    width: 22px;
    z-index: 10;
}
.BMap_stdMpZoomOut
{
    background-position: 0 -265px;
    left: 0;
    top: 21px;
}
.BMap_stdMpZoomIn
{
    background-position: 0 -221px;
    left: 0;
}