Error populating multiple Google Maps on same page in ASP.Net

http://www.aspsnippets.com/Articles/ASPNet-Google-Maps-V3-with-Multiple-Markers-Database-Example.aspx

Sir i am getting multiple marker from database (like places visit) . But on same page i have to get a single marker(represent the current position)

my query to get sing marker is

DataTable dt = this.GetData("select top 1 * from LocationDB ORDER BY Locationid DESC");
rptMarkers.DataSource = dt;
rptMarkers.DataBind();

i get only multiple marke in the first div and in othe div its empty (to show current position)

sir how can i show two different map on one page