title: Loading Image into UIImageView using NSURLConnection
body: <p>Hey all. I'm really new at this obj-c/xcode stuff. I'm trying to load the background of my xib file. To do this i'm using a UIImageView and populating that with an image I found from the net. the problem with that is that it's REALLY slow. Feels like it's crashing but it's not. I was told to use an NSURLConnection to fix the problem but don't know how. Here's the code i was using previously.</p>
  
  <pre><code>wallpaper.image = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://mysite.com/mobile/wallpaperR.asp?id=%i",customerID]]]];
  </code></pre>
  
  <p>How do i translate the above code into the NSURLConnection equivalent?</p>