.TMTBHelpButton
{
}

.TMTBHelpButtonPressed
{
}

/* prevent external img styles from affecting these styles */
.TMTBHelpButton img
{
   background-color:transparent; 
   margin-left: 0px; 
   margin-top: 0px; 
   margin-bottom:0px; 
   margin-right:0px;
}
/* prevent external img styles from affecting these styles */
.TMTBHelpButtonPressed img
{
   background-color:transparent; 
   margin-left: 0px; 
   margin-top: 0px; 
   margin-bottom:0px; 
   margin-right:0px;
}