.wp_left_coloumn{
background-repeat:repeat-y;
background-position:right top;
 }
.wp_right_coloumn{
background-repeat:repeat-y;
background-position:left top;
 }

.wp_center_coloumn
{
text-align: left;
}

#leftShadow
{
background-position: bottom left!important;
}

#rightShadow
{
background-position: bottom right!important;	
}