// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function transparent(im) {
   if (!im.transparented && (/\.png/.test(im.src))) {
      im.transparented = 1;
      var picture = im.src; var w = im.width; var h = im.height;
      im.src = "/i/s.gif";
      im.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod='scale', src='"+picture+"');";
      im.width = w; im.height = h;
   }
   return "transparent";
}