I need to pass a row from my datalist to a querystring

[FastEddie]

I have a datalist that basicaly lists Store#, City, State and Zip. I want to have a pop up window added to the list so the user can click the link and a window will open up with a map and other information.

I added a hyperlink but now I don't know how to get the store# into the query string. Here is what I have so far. The DataItem with the store# is just Container.DataItem("Store"). Any ideas? Is there a better way?

<ItemTemplate>
                <%#Container.DataItem("City")%><br />
                <%#Container.DataItem("Street") %><br />
                <%#Container.DataItem("Zip")%><br />
                <%#Container.DataItem("Phone")%><br />
                <!--
                <asp:HyperLink 
                    Text="View Map" 
                    ID="HyperLink1" runat="server" 
                    NavigateUrl="javascript:var w =window.open('answer.aspx?Store={0)',null,'width=400,height=200,location=no')">
                </asp:HyperLink><br /><br />
                -->
                </ItemTemplate>