function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
	{
	var arVersion = navigator.appVersion.split("MSIE");
	var version = parseFloat(arVersion[1]);

	if ((version >= 5.5) && (document.body.filters))
		{
		//	alert('CORRECTING PNGS 2 \n '+document.images.length);
		
		for(var i=0; i<document.images.length; i++)
			{
			var img = document.images[i];
			var imgName = img.src.toUpperCase();

			if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
				{
				var imgID = (img.id) ? "id='" + img.id + "' " : "";
				var imgClass = (img.className) ? "class='" + img.className + "' " : "";
				var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
				var imgStyle = "display:inline-block;" + img.style.cssText;

				if (img.align == "left")
					imgStyle = "float:left;" + imgStyle;

				if (img.align == "right")
					imgStyle = "float:right;" + imgStyle;

				if (img.parentElement.href)
					imgStyle = "cursor:hand;" + imgStyle;

				var strNewHTML = "<span " + imgID + imgClass + imgTitle
					+ " style=\"" + "width:" + img.width + "px; height:"
					+ img.height + "px;" + imgStyle + ";"
					+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
					+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
		
				img.outerHTML = strNewHTML;
				i = i-1;
				}
			}
		}
	}

function getStyle(oElm, strCssRule)
	{
	var strValue = "";
	if(document.defaultView && document.defaultView.getComputedStyle)
		{
		strValue = document.defaultView.getComputedStyle(oElm, "").getPropertyValue(strCssRule);
		}
	else if(oElm.currentStyle)
		{
		strCssRule = strCssRule.replace(/\-(\w)/g, function (strMatch, p1)
			{
			return p1.toUpperCase();
			});
		strValue = oElm.currentStyle[strCssRule];
		}
	return strValue;
	}


function backgroundPNG(el)
	{
	var src = getStyle(el,'background-image').replace(/^url\(/,'').replace(/\)$/,'');
	
	/*el.style.backgroundImage = 'none';
	el.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader()";*/
	
	}







function backgroundPNGbyId(id)
	{
	var el = document.getElementById(id);
	if(el) backgroundPNG(el);
	}

function backgroundPNGbyTagName(tag)
	{
	var tags = document.getElementsByTagName(tag);
	for(var i=0; i<tags.length ;i++)
		{
		backgroundPNG(tags[i]);
		}
	}


var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);

if ((version >= 5.5) && (document.body.filters))
	{
	correctPNG();
	backgroundPNGbyId("affichage");
	}