[snippet] Adicionando inputs ao pressionar enter

Inserindo mais inputs no enter:

adminEssays.form = {};

adminEssays.form.addInput = function(target) {
        var nextInput;
        inputs = $("#category-subs").children('input');
        if(inputs.length == 0) {
            nextInput = 0;
        }
        else {
          nextInput = 0;
          for (var a = 0; a < inputs.length; a++) {
            id = parseInt(inputs[a].id.substr(21));
            if (id >= nextInput) {
                nextInput = id + 1;
            }
          }
        }
        id = "category-subcategory-" + nextInput;
        html = "< input type='text' size='70' id='" + id + "' class='category-subcategory' name='subcategory[]' style='display:block'/>";
        if(nextInput == 0) {
            $('#category-subs').html(html);
        }
        else {
            $(target).after(html);
        }
        $(".category-subcategory").bind("keypress",adminEssays.form.inputEnter);
}

adminEssays.form.submitForm = function(id) {
    JsonC.submitForSfAction('adminEssays/insertSubcategories',{},'form-insert-subcategories','form-insert-subcategories-loading');
}

adminEssays.form.inputEnter = function(evt) {
    if(evt.keyCode == 8 || evt.keyCode == 46) {
        var tgt = $(evt.currentTarget);
        if(tgt.val() == '') {
            if( $('#category-subs').children().length > 1 ) {
                var inputToFocus;
                if(tgt.next().length > 0) {
                    inputToFocus = tgt.next()[0];
                }
                else {
                    inputToFocus = tgt.prev()[0];
                }
                tgt.remove();
                inputToFocus.focus();
            }
            return false;
        }
    }
    if(evt.keyCode == 13) {
      prox = $(evt.currentTarget).next().length;
      if(prox > 0) {
          $($(evt.currentTarget).next()[0]).focus();
      }
      else {
          adminEssays.form.addInput(evt.currentTarget);
          $($(evt.currentTarget).next()[0]).focus();
      }
    }
};