title: cell images changing on scrolling UITableView
body: <p>hi my problem is when i scroll <code>UITableView</code> cell images changing actually these images are on webserver and i and downloading it using asyncdownloading . i had added a <code>UIImageView</code> on <code>UITableViewCell</code>. images display succesfully on <code>UITableViewCell</code> but when i scroll tableview images changes  this is the code</p>
  
  <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
  {
      UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"DefaultCell"];
         searchobjectval =[self.arrSearchResult objectAtIndex:indexPath.row];
      if(cell == nil)
      {
          cell =[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"DefaultCell"];
  
  
  
      }
  
      UILabel *areaLbl = (UILabel *)[cell viewWithTag:1];
      UILabel *postTitle = (UILabel *)[cell viewWithTag:2];
      UILabel *roomCost = (UILabel *)[cell viewWithTag:3];
      UILabel *description = (UILabel *)[cell viewWithTag:4];
      areaLbl.text =searchobjectval.location;
      postTitle.text = searchobjectval.title;
      roomCost.text = searchobjectval.roomCost;
      description.text =searchobjectval.description;
  
      [tableView setSeparatorColor:[UIColor blueColor]];
  
      UIView *myView = [[UIView alloc] init];
      if (indexPath.row % 2)
      {
          UIColor* clr = [UIColor colorWithRed:0.4f green:0.6f blue:0.8f alpha:1];
          myView.backgroundColor = clr;
      }
      else
      {
          myView.backgroundColor = [UIColor whiteColor];
      }
      cell.backgroundView = myView;
  
      NSLog(@" search object image %@",searchobjectval.imgLink);
  
  
      // Pass along the URL to the image (or change it if you are loading there locally)
      [AsyncImagesDownloading processImageDataWithURLString:[NSString stringWithFormat: @"http://192.95.48.72/bedspace/new_arrivals_img/%@",searchobjectval.idVal ] andBlock:^(NSData *imageData)
       {
           if (self.view.window)
           {
               UIImage *image = [UIImage imageWithData:imageData];
               UIImageView *imgVw = (UIImageView *)[cell viewWithTag:10];
               imgVw.image = image;
           }
       }];
  
  
  
  
      return cell;
  }
  </code></pre>