function validateContact() {
    var valid = true;
    return valid;
}

function sendContact() {
    var valid;
    valid = validateContact();
    if(valid) {
        jQuery.ajax({
            url: "mail.php",
            data:'fullname='+$("#fullname").val()+'&workemail='+
            $("#workemail").val()+'&phone='+
            $("#phone").val()+'&priority='+
            $("#priority").val(),
            type: "POST",
            success:function(data){
                $("#mail-status").html(data);
            },
            error:function (){}
        });
    }
}