#Banner1 {
position:absolute;
width:200px;
height:150px;
z-index:1;
left:780px;
top:3px;
}
#Banner2 {
position:absolute;
width:200px;
height:150px;
z-index:2;
left:780px;
top:163px;
}
#Banner3 {
position:absolute;
width:200px;
height:150px;
z-index:3;
left:780px;
top:323px;
}