bad.js

(function(){
$('#filterVoteStates').change(function () {
    on_state = $(this).val()
    on_party = $('#filterVoteParties').val()
    if((on_state == 'all') && (on_party == 'A')){
        $('table.roll-call-table tbody tr').show()
    } else if((on_state != 'all') && (on_party == 'A')){
        $('table.roll-call-table tbody tr[rel='+on_state+']').show()
        $('table.roll-call-table tbody tr[rel!='+on_state+']').hide()
    } else {
        $('table.roll-call-table tbody tr').hide()
        $('table.roll-call-table tbody tr.'+on_party+'[rel='+on_state+']').show()
    }
});
$('#filterVoteParties').change(function () {
    on_state = $('#filterVoteStates').val()
    on_party = $(this).val()
    if((on_party == 'A') && (on_state == 'all')){
        $('table.roll-call-table tbody tr').show()
    } else if((on_party == 'A')){
        $('table.roll-call-table tbody tr[rel='+on_state+']').show()
        $('table.roll-call-table tbody tr[rel!='+on_state+']').hide()
    } else if (on_state != 'all'){
        $('table.roll-call-table tbody tr').hide()
        $('table.roll-call-table tbody tr.'+on_party+'[rel='+on_state+']').show()
    } else {
        $('table.roll-call-table tbody tr').hide()
        $('table.roll-call-table tbody tr.'+on_party).show()
    }
});
})();