#wrapper {
width: 995px;
margin: 3px;
position: absolute;
}


#sidebar {
position: fixed;
_position: absolute;
top: 123px;
_top: 120px;
left: 3px;
}

#sidebar_bis {
position: absolute;
top: 120px;
left: 783px;
}

#main-col {
position: absolute;
top: 120px;
left: 225px;
}