/* default opacity for IE */
        /* note that this setting (used for fading of images) can cause problems with png images (black border) using ie 7+.  
           work around is to place the png in a background-image and not an img tag */
       img {filter:alpha(opacity=100);}

        /* duplicate image positioning */
        img.idupe {z-index:30000;position:absolute; visibility:hidden;}