.dtack_javascript__allnone_column
{
  white-space: nowrap;
}                           

.dtack_javascript__allnone_column > .T_allnone_icon
{
  width: 16px; 
  height: 16px;
  background-repeat: no-repeat;
  cursor: pointer;
  display: inline-block;
}                   

.dtack_javascript__allnone_column > .T_allnone_icon:hover
{
  background-color: yellow;
}

.dtack_javascript__allnone_column > .T_allnone_icon.T_all
{
  background-position: 0px 2px;
  background-image: url(ui-check-box.png);
}                   
                                                                         

.dtack_javascript__allnone_column > .T_allnone_icon.T_none
{
  background-position: 0px 2px;
  background-image: url(ui-check-box-uncheck.png);
}