//requires 'recipe.js'

function thumbImg (hit) {
  var thumbnail = choose_url(hit, 'md-thumbnail_recipe', 'md-thumburl');
  if (!thumbnail) return "";
  var img ='<img class="thumbnail" width=60 onload="resize_img(this, 60);"' 
    + ' src="'+"http://mk2.indexdata.com/service-proxy/imageproxy/?imageuri="+thumbnail+'" alt=""/>';
  return img;
}

function resize_img (obj, width) {
    if (obj.width > width) {
        var ratio = obj.width / width;
        obj.width = width;
        obj.height = obj.height / ratio;
    }
}