Binary Files In DB : Set Name On Retrieve

Hello,
 I have a table that stores binary files. When I serve them up to the user, I call the following page (serveDocument.aspx?DocumentID=xxx) which holds only the following code and pass the document ID:   Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
Dim DocumentID As Integer = Convert.ToInt32(Request.QueryString("DocumentID"))

'Connect to the database and bring back the image contents & MIME type for the specified picture
Using myConnection As New SqlConnection(ConfigurationManager.ConnectionStrings("kelly_lmConnectionString1").ConnectionString)

Const SQL As String = "SELECT [Content_Type], [Document_Data] FROM [lm_Service_Detail_Documents] WHERE [Document_id] = @Document_id"
Dim myCommand As New SqlCommand(SQL, myConnection)
myCommand.Parameters.AddWithValue("@Document_id", DocumentID)

myConnection.Open()
Dim myReader As SqlDataReader = myCommand.ExecuteReader

If myReader.Read Then
Response.ContentType = myReader("Content_Type").ToString()
Response.BinaryWrite(myReader("Document_Data"))
End If

myReader.Close()
myConnection.Close()
End Using
End Sub
 It works perfectly. But heres the thing: I want users to be able to right click on the link and chose 'Save Target As'. In IE 7, this works fine. In FireFox it saves the document as 'serveDocument.aspx'. Is there any way to inject the filename that I want to save the document as?
 
Thank you.