$(document).ready(function(){
  var form = $("#formInscription");
  
  $("[type='submit']").click(function(e) {
    e.preventDefault();
    var valid = true;
    $(".field-error", form).toggleClass("field-error", false);
    
    $("input.required, select.required", form).each(function() {
      if($(this).val() == "") {
        $(this).toggleClass("field-error", true);
        valid = false;
      } else {
        var regEmail = new RegExp("^([a-zA-Z0-9]+(([-\.\_]?[a-zA-Z0-9]+)+)?)\@(([a-zA-Z0-9]+[-\.\_])+[a-zA-Z]{2,4})$","g");
        var email = $("#email", form).val();
        if(!email.match(regEmail)) {
          $("#email").toggleClass("field-error", true);
          valid = false;
        }
        
/*
        var regPostal = new RegExp("^[0-9]{5}$","g");
        var postal = $("#postal", form).val();
        if(!postal.match(regPostal)) {
          $("#postal").toggleClass("field-error", true);
          valid = false;
        }
*/
      }
    });
    
    if(valid) $(form).submit();
  });
});