add new category
<%
if (ds.Tables[0].Rows.Count > 0)
{
SortableHtmlTable.create_from_dataset(
Response, ds, "edit_category.aspx?id=", "delete_category.aspx?id=");
}
else
{
Response.Write ("No categories in the database.");
}
%>
<% Response.Write(Application["custom_footer"]); %>