text: $("#modelo").change(function(event){
  	$.get("agnos/"+event.target.value+"",function(response, agno)){
  		console.log(response);
  		for(i=0; i<response.length; i++){
  			$("#agnos").append("<option value='"+response[i].id+"'>"response[i].name+"</option>");
  		}
  	};
  });