table tr.even td { 
  background: #e2e9ee;
}
table th.headerSortDown {
  background: #D7DDE1 url(/images/07_descending.gif) no-repeat 98% 7px;
}
table th.headerSortUp {
  background: #D7DDE1 url(/images/07_ascending.gif) no-repeat 98% 5px;
}
.sortable th { 
  cursor: crosshair; 
}
table tr.over td { 
  background-color:#FFFF99; 
}