*{
    margin:0;
    padding:0;
}

.adv01{
    background:#fff;
    margin:0;
    padding:0;
    height:95px;
    width:760px;
}

.adv02, .adv03{
    background:#fff;
    margin:5px 0;
    padding:0;
    height:95px;
    width:760px;
    float:left;
}

.adv04{
    background:#fff;
    margin:10px 0;
    padding:0;
    height:95px;
    width:760px;
    float:left;
}

.invisible{
    display:none;
}

.visible{
    display:block;
}

.adv01 object,
.adv02 object,
.adv03 object,
.adv04 object,
.adv01 img,
.adv02 img,
.adv03 img,
.adv04 img{
    border:0;
    margin:0;
    padding:0;
}