/**
* ÀÍ½ºÇÃ·Î·¯ 7 ¹Ì¸¸¿¡¼­ png ÆÄÀÏÀ» Ã³¸®ÇÏ±â À§ÇÔ
* css ¿¡ png24 ÇÊ¿ä	: *.png24 {tmp:expression(setPng24(this)); }
* »ç¿ë¹ý : <img src="image.png" class="png24">
*/
function setPng24(obj)
{
    obj.width = obj.height = 1;
    obj.className = obj.className.replace(/\bpng24\b/i,'');
    obj.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+ obj.src +"',sizingMethod='image');"
    obj.src = "";
    return "";
}
