Agent help

[aliasneo86]

i have a menu that has product IDs from a data base and I have a price text box that I wana get the price of that product from the data base on the menu change.

HOW can i do this ??
plz help me

so far this is the code
note - this is done in dream weaver

======================
<%@LANGUAGE="VBSCRIPT" CODEPAGE="1252"%>
<!--#include file="Connections/WebBid.asp" -->
<%
' *** Edit Operations: declare variables

Dim MM_editAction
Dim MM_abortEdit
Dim MM_editQuery
Dim MM_editCmd

Dim MM_editConnection
Dim MM_editTable
Dim MM_editRedirectUrl
Dim MM_editColumn
Dim MM_recordId

Dim MM_fieldsStr
Dim MM_columnsStr
Dim MM_fields
Dim MM_columns
Dim MM_typeArray
Dim MM_formVal
Dim MM_delim
Dim MM_altVal
Dim MM_emptyVal
Dim MM_i

MM_editAction = CStr(Request.ServerVariables("SCRIPT_NAME"))
If (Request.QueryString <> "") Then
  MM_editAction = MM_editAction & "?" & Server.HTMLEncode(Request.QueryString)
End If

' boolean to abort record edit
MM_abortEdit = false

' query string to execute
MM_editQuery = ""
%>
<%
' *** Insert Record: set variables

If (CStr(Request("MM_insert")) = "form1") Then

  MM_editConnection = MM_WebBid_STRING
  MM_editTable = "dbo.tblBIDItemListDetail"
  MM_editRedirectUrl = "success.htm"
  MM_fieldsStr  = "lngItemBidNumber|value|strProductID|value|dblQuantity|value|strItemDescription|value|dblCost|value|dblSalesPrice|value"
  MM_columnsStr = "lngItemBidNumber|',none,''|strProductID|',none,''|dblQuantity|none,none,NULL|strItemDescription|',none,''|dblCost|none,none,NULL|dblSalesPrice|none,none,NULL"

  ' create the MM_fields and MM_columns arrays
  MM_fields = Split(MM_fieldsStr, "|")
  MM_columns = Split(MM_columnsStr, "|")
  
  ' set the form values
  For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
    MM_fields(MM_i+1) = CStr(Request.Form(MM_fields(MM_i)))
  Next

  ' append the query string to the redirect URL
  If (MM_editRedirectUrl <> "" And Request.QueryString <> "") Then
    If (InStr(1, MM_editRedirectUrl, "?", vbTextCompare) = 0 And Request.QueryString <> "") Then
      MM_editRedirectUrl = MM_editRedirectUrl & "?" & Request.QueryString
    Else
      MM_editRedirectUrl = MM_editRedirectUrl & "&" & Request.QueryString
    End If
  End If

End If
%>
<%
' *** Insert Record: construct a sql insert statement and execute it

Dim MM_tableValues
Dim MM_dbValues

If (CStr(Request("MM_insert")) <> "") Then

  ' create the sql insert statement
  MM_tableValues = ""
  MM_dbValues = ""
  For MM_i = LBound(MM_fields) To UBound(MM_fields) Step 2
    MM_formVal = MM_fields(MM_i+1)
    MM_typeArray = Split(MM_columns(MM_i+1),",")
    MM_delim = MM_typeArray(0)
    If (MM_delim = "none") Then MM_delim = ""
    MM_altVal = MM_typeArray(1)
    If (MM_altVal = "none") Then MM_altVal = ""
    MM_emptyVal = MM_typeArray(2)
    If (MM_emptyVal = "none") Then MM_emptyVal = ""
    If (MM_formVal = "") Then
      MM_formVal = MM_emptyVal
    Else
      If (MM_altVal <> "") Then
        MM_formVal = MM_altVal
      ElseIf (MM_delim = "'") Then  ' escape quotes
        MM_formVal = "'" & Replace(MM_formVal,"'","''") & "'"
      Else
        MM_formVal = MM_delim + MM_formVal + MM_delim
      End If
    End If
    If (MM_i <> LBound(MM_fields)) Then
      MM_tableValues = MM_tableValues & ","
      MM_dbValues = MM_dbValues & ","
    End If
    MM_tableValues = MM_tableValues & MM_columns(MM_i)
    MM_dbValues = MM_dbValues & MM_formVal
  Next
  MM_editQuery = "insert into " & MM_editTable & " (" & MM_tableValues & ") values (" & MM_dbValues & ")"

  If (Not MM_abortEdit) Then
    ' execute the insert
    Set MM_editCmd = Server.CreateObject("ADODB.Command")
    MM_editCmd.ActiveConnection = MM_editConnection
    MM_editCmd.CommandText = MM_editQuery
    MM_editCmd.Execute
    MM_editCmd.ActiveConnection.Close

    If (MM_editRedirectUrl <> "") Then
      Response.Redirect(MM_editRedirectUrl)
    End If
  End If

End If
%>
<%
Dim ProductID
Dim ProductID_numRows

Set ProductID = Server.CreateObject("ADODB.Recordset")
ProductID.ActiveConnection = MM_WebBid_STRING
ProductID.Source = "SELECT strProductID FROM dbo.tblICInventory ORDER BY strProductID ASC"
ProductID.CursorType = 0
ProductID.CursorLocation = 2
ProductID.LockType = 1
ProductID.Open()

ProductID_numRows = 0
%>
<%
Dim BidID
Dim BidID_numRows

Set BidID = Server.CreateObject("ADODB.Recordset")
BidID.ActiveConnection = MM_WebBid_STRING
BidID.Source = "SELECT lngItemBidNumber FROM dbo.tblBIDItemList ORDER BY lngItemBidNumber DESC"
BidID.CursorType = 0
BidID.CursorLocation = 2
BidID.LockType = 1
BidID.Open()

BidID_numRows = 0
%>
<%
Dim GetCost
Dim GetCost_numRows

Set GetCost = Server.CreateObject("ADODB.Recordset")
GetCost.ActiveConnection = MM_WebBid_STRING
GetCost.Source = "SELECT curCost  FROM dbo.tblICInventory Where (dbo.tblICInventory.strProductID = strProductID)"
GetCost.CursorType = 0
GetCost.CursorLocation = 2
GetCost.LockType = 1
GetCost.Open()

GetCost_numRows = 0
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Web Bid</title>
<link href="stylesheet.css" rel="stylesheet" type="text/css" />
</head>

<body>
<form method="post" action="<%=MM_editAction%>" name="form1">
  <table align="center">
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel">Item Bid Number</td>
      <td><select name="lngItemBidNumber" class="textbox">
        <%
While (NOT BidID.EOF)
%>
        <option value="<%=(BidID.Fields.Item("lngItemBidNumber").Value)%>" <%If (Not isNull(BidID_last)) Then If (CStr(BidID.Fields.Item("lngItemBidNumber").Value) = CStr(BidID_last)) Then Response.Write("selected='selected'") : Response.Write("")%> ><%=(BidID.Fields.Item("lngItemBidNumber").Value)%></option>
        <%
  BidID.MoveNext()
Wend
If (BidID.CursorType > 0) Then
  BidID.MoveFirst
Else
  BidID.Requery
End If
%>
      </select>
      </td>
    </tr>
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel">Product ID</td>
      <td><select name="strProductID" class="textbox" onchange="<script language='javascript'>document.getElementById('strProductID').value;</script>">
        <%
While (NOT ProductID.EOF)
%>
        <option value="<%=(ProductID.Fields.Item("strProductID").Value)%>"><%=(ProductID.Fields.Item("strProductID").Value)%></option>
        <%
  ProductID.MoveNext()
Wend
If (ProductID.CursorType > 0) Then
  ProductID.MoveFirst
Else
  ProductID.Requery
End If
%>
      </select>
      </td>
    </tr>
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel">Quantity</td>
      <td><input name="dblQuantity" type="text" class="textbox" value="" size="32">
      </td>
    </tr>
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel">Item Description</td>
      <td><input name="strItemDescription" type="text" class="textbox" value="" size="32">
      </td>
    </tr>
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel">Dbl Cost</td>
      <td><input name="dblCost" type="text" class="textbox" value="<%=(GetCost.Fields.Item("curCost").Value)%>"  size="32">
      </td>
    </tr>
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel">Dbl Sales Price</td>
      <td><input name="dblSalesPrice" type="text" class="textbox" value="" size="32">
      </td>
    </tr>
    <tr valign="baseline">
      <td align="right" nowrap class="textlabel"><input type="reset" name="Reset" value="Reset" /></td>
      <td><input type="submit" value="Add">
      </td>
    </tr>
  </table>
  <input type="hidden" name="MM_insert" value="form1">
</form>
<p>&nbsp;</p>
</body>
</html>
<%
ProductID.Close()
Set ProductID = Nothing
%>
<%
BidID.Close()
Set BidID = Nothing
%>
<%
GetCost.Close()
Set GetCost = Nothing
%>

=================================

Thanks