protected void postgrid_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowType == DataControlRowType.DataRow)
            {
                PostItem p = (PostItem)e.Row.DataItem;

                if (e.Row.RowIndex == 0)
                {
                    e.Row.BackColor = Color.FromName("#ffe599");
                    LinkButton lb = (LinkButton)e.Row.FindControl("deleteLink");
                    lb.Visible = false;
                }
                else
                {
                    e.Row.BackColor = Color.FromName("#fff2cc");
                }
                if (p.poster != "Martin Zwierzyna")
                {
                    LinkButton lb = (LinkButton)e.Row.FindControl("deleteLink");
                    lb.Visible = false;
                }
            }
        }