OK, I know how to call a simple old fashion asmx webservice webthod that returns a single value as a function return result. But what if I want to return multiple output params? My current approach is to separate the params by a dividing character and parse them on teh client. Is there a better way.

Here's how I return a single function result. How do I return multiple output values?

<asp:ScriptManager ID="ScriptManager1" runat="server">
    <Services>
        <asp:ServiceReference Path="WebService.asmx" />
    </Services>

    function CallHelloWebMethod() {
        WebService.Hello(OnComplete1, OnTimeOut, OnError);
    }

    function OnComplete1(arg) {

        alert(arg);

    }

    function OnTimeOut(arg) {
    }

<WebMethod()> Public Function Hello(ByVal x As String) As String
    Return "Hello " & x 
End Function