protected void ibtnRemark_click(object source, CommandEventArgs e)
    {
        Charter_Party_Id = Convert.ToInt32(e.CommandArgument);

        DataTable dt = oBLL_CP.GeneralRemarks(Charter_Party_Id);

        gvRemarks.DataSource = dt;
        gvRemarks.DataBind();

        string show = String.Format("showDvRemarks('dvRemarks')");

        ScriptManager.RegisterStartupScript(Page, Page.GetType(), "showmodal", show, true);
    }