protected void rptPortfolios_ItemDataBound(object sender,
                                           RepeaterItemEventArgs e)
{
   if (e.Item.ItemType != ListItemType.Item && e.Item.ItemType
      != ListItemType.AlternatingItem)
      return;
   RadioButton rdo = (RadioButton)e.Item.FindControl("rdoSelected");
   string script =
      "SetUniqueRadioButton('rptPortfolios.*Portfolios',this)";
   rdo.Attributes.Add("onclick", script);
}