Remoting: Button to load data from MySQL

Hey guys,
I’m working on a new project and I’m stuck on this code.

var nc:NetConnection=new NetConnection();
nc.connect("http://localhost/amfphp/gateway.php");
var res:Responder=new Responder(onResult,onError);
goBtn.addEventListener(MouseEvent.MOUSE_DOWN, btnTrace);
my_ta.visible=false;
nc.call("Tutorials.getInfo",res);
function btnTrace(e:MouseEvent):void
 {
  trace("working fine");
  }
function onResult(e:Object):void
{
 for(var i:int=0;i < e.length;i++)
 {
  my_ta.appendText(+e*.CustomerID+"-"+e*.FirstName+" "
       +e*.LastName+", "
       +e*.DOB+", "
       +e*.Phone+", "
       +e*.Email+"
");
 
 }
 
 my_ta.visible=true;
}
function onError(e:Object):void
{
 my_ta.text=e.toString();
 my_ta.visible=true;
}

The code is working good and brings back the info from [COLOR=#0000ff]mysql[/COLOR] via amfphp, but I would like the “goBtn” to bring the info when pressed. Any suggestions would help.