a.markNotFixed {
    background-image: url('../images/comments/mark_not_fixed_on.png');
}
a.markNotFixeddisabled {
    background-image: url('../images/comments/mark_not_fixed_off.png');
}
a.unmarkNotFixed {
    background-image: url('../images/comments/unmark_not_fixed_on.png');
}
a.unmarkNotFixeddisabled {
    background-image: url('../images/comments/unmark_not_fixed_off.png');
}
a.editErrorCodes {
    background-image: url('../images/button/comment_prelim_error_on.gif');
}
a.editErrorCodesdisabled {
    background-image: url('../images/button/comment_prelim_error_off.gif');
}
a.consolidateResponses {
    background-image: url('../images/button/consolidate_responses_on.png');
}
a.consolidateResponsesdisabled {
    background-image: url('../images/button/consolidate_responses_off.png');
}