anchor.diff:  					name: 'ids[]'
   				}));
       		}else{
  +    			$("#descriptionError").html('Esta música já existe no Acervo!<br>Por favor, escolha outra.');
       			$('#myModal').modal();
       		}
       	});
  +    	
  +    	
       });
       </script>
   
  
positive.code: 				</div>
  				<div class="span4">	
  					<button class="btn"id="cleanList">Limpar a lista</button>
  					<form action="<c:url value="/acervo/salvar"/>" method="post" id="form-music">
  						<button class="btn btn-primary">Salvar</button>
  					</form>
  				</div>
  
negative.code: 			    <label class="control-label" for="inputEstabelecimento">Estabelecimento</label>
  			    <div class="controls">
  			      <select id="inputEstabelecimento">
  			      	<option value="0">Selecione..</option>
  			      	<option>Bar do zé</option>
  			      	<option>Botecão</option>
  			      </select>
  