.dropShadowTL {
    position:absolute; 
    margin-left: -8px; 
    margin-top: -8px; 
    width: 8px; 
    height: 8px; 
    background-image: url('/polygon/images/shadow_tl.png');
    background-repeat: no-repeat;
}
.dropShadowT {
    position:absolute; 
    margin-top: -8px; 
    width: 100%; 
    height: 8px; 
    background-image: url('/polygon/images/shadow_top.png'); 
    background-repeat: repeat-x;
}
.dropShadowTR {
    position:absolute; 
    left: 100%; 
    margin-right: -8px; 
    margin-top: -8px; 
    width: 8px; 
    height: 8px; 
    background-image: url('/polygon/images/shadow_tr.png');
    background-repeat: no-repeat;
}
.dropShadowR {
    position:absolute; 
    left: 100%; 
    width: 8px; 
    height: 100%; 
    background-image: url('/polygon/images/shadow_right.png'); 
    background-repeat: repeat-y;
}
.dropShadowBR {
    position:absolute; 
    top:100%; 
    left: 100%; 
    width: 8px; 
    height: 8px; 
    background-image: url('/polygon/images/shadow_br.png'); 
    background-repeat: no-repeat;
}
.dropShadowB {
    position:absolute; 
    top:100%; 
    width: 100%; 
    height: 8px; 
    background-image: url('/polygon/images/shadow_bottom.png'); 
    background-repeat:repeat-x;
}
.dropShadowBL {
    position:absolute; 
    top:100%; 
    margin-left: -8px; 
    width: 8px; 
    height: 8px; 
    background-image: url('/polygon/images/shadow_bl.png'); 
    background-repeat: no-repeat;
}
.dropShadowL {
    position:absolute; 
    margin-left: -8px; 
    width: 8px; 
    height: 100%; 
    background-image: url('/polygon/images/shadow_left.png'); 
    background-repeat:repeat-y;
}