Esconder campo select de acordo com radio button

Olá pessoal, estou tentando esconder campos select de acordo com a opção escolhida nos radio button

	Consigo esconder os inputs, mas os campos select não estou conseguindo, alguém poderia me ajudar?

	 

	Formulario:

<div class="form-group">
 <label class="control-label col-md-3 col-sm-3 col-xs-12" for="first-name">Forma de pagamento <span class="required">*</span>
 </label>
 <div class="col-md-6 col-sm-6 col-xs-12">
 <input type="radio" name="custom_field[account][1]" id="id-custom_field-account-1-1" value="1" <?php echo ($vtipoCadastro == '1')?'checked':'';?> > Boleto Conta Um
 <br />
 <input type="radio" name="custom_field[account][1]" id="id-custom_field-account-1-2" value="2" <?php echo ($vtipo == '2')?'checked':'';?> > Cartão Conta Um
 <br />
 <input type="radio" name="custom_field[account][1]" id="id-custom_field-account-1-3" value="3" <?php echo ($vtipo == '3')?'checked':'';?> > Espécie <small><b>(R$)</b></small>
 <br />
 <input type="radio" name="custom_field[account][1]" id="id-custom_field-account-1-4" value="4" <?php echo ($vtipo == '4')?'checked':'';?> > Depósito/Transferência
 <br />
 <input type="radio" name="custom_field[account][1]" id="id-custom_field-account-1-5" value="5" <?php echo ($vtipo == '5')?'checked':'';?> > Cheque
 <br />
 </div>
 </div>

 <div class="form-group">
 <label class="control-label col-md-3 col-sm-3 col-xs-12">Qtde. Parcelas <span class="required">*</span></small>
 </label>
 <div class="col-md-3 col-sm-3 col-xs-12">
 <select class="form-control col-md-7 col-xs-12 select2_single forma" tabindex="-1" id="select-custom-field2" name="custom_field[account][2]">
 <option></option>
 <?php
 for($a=1; $a<=12; $a++){
 ?>
 <option value="<?php echo $a;?>" <?php if($a == $vqtdeparcelas){ echo ' selected="selected"'; } ?> ><?php echo $a;?></option>
 <?php } ?>
 </select>
 </div>
 </div>

 <div class="form-group">
 <label class="control-label col-md-3 col-sm-3 col-xs-12">Dia Vencimento <span class="required">*</span></small>
 </label>
 <div class="col-md-3 col-sm-3 col-xs-12">
 <select class="form-control col-md-7 col-xs-12 select2_single forma" tabindex="-1" id="select-custom-field3" name="custom_field[account][3]">
 <option></option>
 <?php
 $b = array(5,15); // ######## DIAS PARA PAGAMENTO
 foreach($b as $key => $value){
 ?>
 <option value="<?php echo $a;?>" <?php if($a == $vvencimento){ echo ' selected="selected"'; } ?> ><?php echo $value;?></option>
 <?php } ?>
 </select>
 </div>
 </div>
 <div class="form-group">
 <label class="control-label col-md-3 col-sm-3 col-xs-12">Data do recebimento<span class="required">*</span>
 </label>
 <div class="col-md-3 col-sm-3 col-xs-12">
 <input type="text" class="form-control col-md-7 col-xs-12 forma" name="custom_field[account][4]" id="input-custom-field4" value="<?php echo $vdatarecebimentoespecie; ?>" data-inputmask="'mask' : '99/99/9999'"><br>
 </div>
 </div>

	Script:

$(document).ready(function() {
 $('input:radio[name="custom_field[account][1]"]').on("change", function() {
 if (this.checked && this.value == '1') {
 $("#select-custom-field2, #select-custom-field3").show();
 $("#input-custom-field4").hide();
 } if (this.checked && this.value == '2') {
 $("#select-custom-field2, #select-custom-field3").show();
 $("#input-custom-field4").hide();
 } if (this.checked && this.value == '3') {
 $("#input-custom-field4").show();
 $("#select-custom-field2, #select-custom-field3").hide();
 } if (this.checked && this.value == '4') {
 $("#input-custom-field4").show();
 $("#select-custom-field2, #select-custom-field3").hide();
 } if (this.checked && this.value == '5') {
 $("#select-custom-field2, #select-custom-field3").show();
 $("#input-custom-field4").hide();
 }
 });
 });

	E o CSS:

 input.form-control.forma {
 display: none;
 }

 select.form-control.forma {
 display: none;
 }

	 

	 

	Agradeço desde já