Images that appear OK in Chrome display as gray and enlarged in IE 8 and Firefox 18. It appears to be just a small percentage of these images (in png format) that appear funky in IE and Firefox, and also in the Reader. Samples at
http://terriblywrite.wordpress.com/2013/01/05/mama-mia-kunis/
http://terriblywrite.wordpress.com/2012/12/26/what-are-you-feeling-nostalgic-about/
The blog I need help with is terriblywrite.wordpress.com.