#geral {
width:800px;   
position:absolute;
left:50%;
margin-left:-400px;
top: 5px;
}

#menusuperior {
width:800px;   
z-index: 100;
top:0px;
position: absolute;
}
      
#meio{
left:0px;
top:150px;
position: absolute; 
z-index: 4440;
}