How to use PNG behavior:
--------------------------------------

All you must do to add transparent png support for IE
is to add this to your theme's style sheet, or maybe just
inline if you like.  You must specify the height and width
attributes in your html <img> tag or it will fail to 
function properly.

style sheet method:

img {
   behavior: url("js/pngbehavior/pngbehavior.htc");
}

inline method:

<img src="yourimage.png" height="48" width="48" style="behavior: url('js/pngbehavior/pngbehavior.htc');" />

Enjoy!