function ie_png_loader() {

	var images = document.getElementsByTagName("img");

	for (var i=0; i<images.length; i++) {

		var thisImg = images.item(i);

		if (thisImg.src.match(/\.png$/i)) {

			iePNG(thisImg);

		}

	}

}

function iePNG(thisImg) {

	var version = navigator.appVersion.match(/MSIE ([0-9])/);

	var pixel = "squelettes/img/pixel.gif";

	if (typeof(thisImg.style.filter) == 'string' && parseInt(version[1]) < 7) {

		thisImg.style.height = thisImg.offsetHeight +"px";
		thisImg.style.width  = thisImg.offsetWidth +"px";

		var src = thisImg.src;

		thisImg.ie_png_src = src;

		thisImg.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+src+"', sizingMethod='scale')";

		thisImg.src = pixel;

		thisImg.style.visibility = 'visible';

	} else {

		thisImg.style.visibility = 'visible';

	}

}