Microsoft JScript runtime error: 'TITLE' is undefined---Microsoft JScript runtime error: Object expected

protected void gridShuttleAdmin_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            //onmouse over and mouse out on the grid color changes
            e.Row.Attributes.Add("onmouseover", "this.previous_color=this.style.backgroundColor;this.style.backgroundColor='PaleGreen'");
            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=this.previous_color;");

            Label lbltrip = (Label)e.Row.FindControl("lbltrip");
            string StopInformation = DataBinder.Eval(e.Row.DataItem, "StopName_HTML").ToString();
            if (lbltrip != null)
            {
                Label lblshuttledetailname = (Label)e.Row.FindControl("lblshuttledetailname");
                Label lblshuttlefacilityid = (Label)e.Row.FindControl("lblshuttlefacilityid");
                Label lblfacilityid = (Label)e.Row.FindControl("lblfacilityid");
                LinkButton lbtn = (LinkButton)e.Row.FindControl("lnkviewID");
                lbtn.Attributes.Add("onClick", "var sFeatures='dialogHeight: 700px;dialogWidth: 1000px;'; window.showModalDialog('Shuttle_StopDetails.aspx?shuttlefacilityid=" + lblshuttlefacilityid.Text + "&facility=" + lblfacilityid.Text + "&Trip=" + lbltrip.Text + "','',sFeatures);window.document.forms[0].submit();");

            }
            e.Row.Attributes.Add("onmouseover", "javascript:Tip('" + StopInformation + "', TITLE, 'Stop Information', TITLEFONTFACE, 'Verdana,sans-serif');");
            e.Row.Attributes.Add("onmouseout", "javascript:UnTip();");
        }
    }

Microsoft JScript runtime error: 'TITLE' is undefined
Microsoft JScript runtime error: Object expected

 function....dbo.fnc_CreateHTML_StopDetails_tripdetail(dbo.TBL_SHUTTLE_FACILITY_TRIP.Shuttle_Facility_Id)
// 

 =============================================    
ALTER PROCEDURE [dbo].[USP_SHUTTLE_DETAILS] 
(    
@facility_id int,    
@triplist int    
)    
AS    
BEGIN     
SET NOCOUNT ON     
    
declare @shuttle varchar(max)    
set @shuttle = 'select Trip_num,Shuttle_Facility_DetailName,facility_id,Shuttle_Facility_Id,Shuttle_Seats,Shuttle_Number,dbo.fnc_CreateHTML_StopDetails_tripdetail(dbo.TBL_SHUTTLE_FACILITY_TRIP.Shuttle_Facility_Id)  as StopName_HTML    
from TBL_SHUTTLE_FACILITY_TRIP     
where facility_id='+ cast (@facility_id as varchar) + ' AND inactive=0'    
    
    
    
If (@triplist <> '0' AND @triplist <> '-1')    
begin    
set @shuttle =@shuttle+ ' and   Trip_num= '+ cast(@triplist as varchar)+''    
END    
    
set @shuttle = @shuttle + 'order by Trip_num asc'    
exec (@shuttle)    
    
    
    
SET NOCOUNT OFF    
END