Displaying image from database

Hi

I am map view in my exhibit. I am trying to display image from my database into bubble. But for some how it is not working. image url is link to my database.

Please can you see where I am doing wrong.

Many thank

Data File

{

   "items" : [

{ "Element" : "Advert", "Film" : "Starsky & Hutch", "Classification" : "Retail", "Stage+Name" : "Pre-Press", "Google+Ref" : "52.378051, -3.435973", "Status" : "Job Complete", "type" : "Item", "Job+Number" : "518734", "label" : "Starsky & Hutch", "Country" : "UK", "Date+Last+Updated" : "May 10 2004 12:00AM", "year" : "2004-05-10", "studio" : "Disney", "imageURL" : "http://image.olas.net/image?assetId=ACF61918-19B4-4EC3-8C83-73CE2D9FD56B&action=dbBinary" }, }

Map file