A question about DropDownList (fire Actions after an OnChange event)

[WesleyN]

I have a MVC website. And in a page there is a dropdownlist, a detailinfo-view and several list-views.

The data comes from imported XML-files such like:

<?xml version="1.0" encoding="utf-8" ?>
<Items>
  <Item ID="1" Name="MVC" Country="England" City="London" Website="http://forums.asp.net" Genre="New" />
   ....
</Items>

... and a Index.page like this:

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
    <h2>Hitdossier</h2>
    <script type="text/javascript">
        function OnChange(text) {
            ...
        }
    </script>
    <form id="form1" runat="server">
        <br />
        <label>Select Name</label>
        <%= Html.DropDownListFor(a => a.SelectedItem, new SelectList(Model.Artists, "Value", "Text"), new { onchange = "OnChange(this.Value);" })%>
 
        <br />
        <br />
        <%= Html.Action("DetailInfo") %><br />
        <br />
        <%= Html.Action("MemberList") %> <br />
        <br />
        <%= Html.Action("RelationsList") %><br />
        <br />
    </form>
</asp:Content>

My question is: How can I fire Html.Actions after an OnChange event by using an ID?

I want to change the view data when the item of a dropdownlist has changed.

... And I hope to see on the webpage, detail information right under the DropDownList.

Country: England

City: London

Website: etc.

... and then a list of Members and Relations.

Thank you for helping me

Wesley