#bbb_
{
  background-image: url(../img/l2/b_07.jpg);
  background-repeat: repeat-x;
  background-position: bottom;
  z-index: 0;
}
#bbb_1
{
  background-image: url(../img/l2/b_04.jpg);
  background-repeat: no-repeat;
  background-position: left bottom;
  z-index: 0;
}
#bbb_2
{
  background-image: url(../img/l2/b_08.jpg);
  background-repeat: no-repeat;
  background-position: right bottom;
  z-index: 0;
}
#bbb_3
{
  background-image: url(../img/l2/b_02.jpg);
  background-repeat: no-repeat;
  background-position: top right;
  z-index: 0; 
}
#bbb_4        
{
  z-index: 0; 
}
#bbb_5
{
  z-index: 0; 
}