.image_rollover
{
    padding-top: 0px;
    position: relative;
    height: 489px;
    overflow: hidden;
}

.image_rollover .layer_rollover_1,
.image_rollover .layer_rollover_2,
.image_rollover .layer_rollover_3,
.image_rollover .layer_rollover_4
{
    position: absolute;
    display: none;
}

.image_rollover .layer_rollover_1
{
    top: 56px;
    left: 37px;
}

.image_rollover .layer_rollover_2
{
    top: 131px;
    left: 194px;
}

.image_rollover .layer_rollover_3
{
    top: 179px;
    left: 419px;
}

.image_rollover .layer_rollover_4
{
    top: 110px;
    left: 685px;
}