if (document.all && /MSIE (5\.5|6)/.test(navigator.userAgent) &&
 document.styleSheets && document.styleSheets[0] && document.styleSheets[0].addRule)
{
 /*document.styleSheets[0].addRule('img', 'behavior: url(/inc/pngfix/iepngfix.htc)');
 document.styleSheets[0].addRule('a', 'behavior: url(/inc/pngfix/iepngfix.htc)');
 document.styleSheets[0].addRule('input', 'behavior: url(/inc/pngfix/iepngfix.htc)');
 document.styleSheets[0].addRule('div', 'behavior: url(/inc/pngfix/iepngfix.htc)');*/
 
 document.styleSheets[0].addRule('.png', 'behavior: url(/inc/hoverfix/csshover2.htc)');
}