var request = {
    'option' : 'com_ajax',
    'module' : 'display_vacancies',
    'format': 'json'
}


function sendRequest($request)
{
    jQuery.ajax({
        type: 'GET',
        data: request,
        success:function(response){
            if(response.success == false){
                console.log("Fail: " + response);
            } else {
                console.log("Success: " + response);
            }
        },
        error:function(response){
            console.log("Error: " + response);

        }
    });
}

jQuery(document).on('click', 'button[id=vacancies_next]', function(){

    request.method = "next";
    sendRequest(request);

});

jQuery(document).on('click', 'button[id=vacancies_prev]', function(){

    request.method =  "prev";
    sendRequest(request);

});

jQuery(document).on('click', 'tr[id]', function(){

    request.method = "setVacancyId";
    request.vacancy_id = jQuery(this).attr('id');
    sendRequest(request);

});