var ua = navigator.userAgent.toLowerCase();
isIE = (ua.indexOf("msie") != -1 && ua.indexOf("opera") == -1); 
uaVers=window.navigator.userAgent.substr(window.navigator.userAgent.indexOf("MSIE")+5,3);
if(uaVers == 6.0){
	DD_belatedPNG.fix('.corner_right');
	DD_belatedPNG.fix('.corner_left');
	DD_belatedPNG.fix('.item_content');
//	DD_belatedPNG.fix('#header_top');
	DD_belatedPNG.fix('#header');
	DD_belatedPNG.fix('#header_middle_right');
}