protected void GetAllHotelAttributes()
 {
     Accomodation_ID = new Guid(Request.QueryString["Hotel_Id"]);
     grdDynamicAttributeList.DataSource = AccSvc.GetHotelDynamicAttributes(Accomodation_ID, Accomodation_ID, Guid.Empty);
     grdDynamicAttributeList.DataBind();
 }