table.shadow td.wallTop,
table.shadow td.wallBottom,
table.shadow td.angTopLeft,
table.shadow td.angTopRight,
table.shadow td.angBottomLeft,
table.shadow td.angBottomRight {
  height: 5px;
}
table.shadow td.wallTop {
  background-image: url(imgs/wallTop.png);
  background-repeat:repeat-x;
  background-position:bottom left;    
}
table.shadow td.wallBottom {
  background-image: url(imgs/wallBottom.png);
  background-repeat:repeat-x;
  background-position:top left;  
}
table.shadow td.left,
table.shadow td.right,
table.shadow td.angTopLeft,
table.shadow td.angTopRight,
table.shadow td.angBottomLeft,
table.shadow td.angBottomRight {
  width: 5px;
}
table.shadow td.left {
  background-image: url(imgs/wallLeft.png);
}
table.shadow td.right {
  background-image: url(imgs/wallRight.png);
}
table.shadow td.angTopLeft {
  background-image: url(imgs/angTopLeft.png);
  background-repeat:repeat-x;
  background-position:bottom left;  
}
table.shadow td.angTopRight {
  background-image: url(imgs/angTopRight.png);
  background-repeat:repeat-x;
  background-position:bottom left;  
}
table.shadow td.angBottomLeft {
  background-image: url(imgs/angBottomLeft.png);
  background-repeat:repeat-x;
  background-position:top left; 
}
table.shadow td.angBottomRight {
  background-image: url(imgs/angBottomRight.png);
  background-repeat:repeat-x;
  background-position:top left;   
}