Backdrop and keyword options not working about emodal HOT 2 CLOSED

$('.post-job').click(function (event){
            var options = {
            url: 'job/new',
            title:'Post your requirements',
            buttons:[],
            size: eModal.size.lg,
            useBin: true,
            backdrop: 'static',
            keyboard: false
            };
            eModal.iframe(options);
        });

eModal.setModalOptions({
    backdrop: 'static',
    keyboard: false
});
$('.post-job').click(function (event){
    var options = {
    url: "job/new",
    title:'Post your requirements',
    buttons:[],
    size: eModal.size.lg,
    useBin: true
    };
    eModal.iframe(options);
});