$(document).ready(function() { 

		
			var options = { 
				target:        '#saida_topo',   // target element(s) to be updated with server response 
				beforeSubmit:  showRequest,  // pre-submit callback 
				success:       showResponse  // post-submit callback 

			
			}; 

			$('#form_codigo').ajaxForm(options); 

		}); 

		// pre-submit callback 
		function showRequest(formData, jqForm, options) { 
			var queryString = $.param(formData); 
			return true; 
		} 

		function showResponse(responseText, statusText)  { 
			if(responseText=='[erro]'){
				$(".erro").slideDown();
			}else{
				window.location="http://www.vap.pro.br/index.php/site/AbreCodigo/Open";
			}
		}