// Navigateur et Version
    var X_nameNavigateur = 'FF'; // Par default Firefox
    var X_versionNavigateur = 0; // Par default pas de version
    mon_navigateur(navigator.appVersion);

    function mon_navigateur(X_navigateur){
	    var X_tabNav = X_navigateur.split(';');
	    for(var i in X_tabNav){
		    // Si IE
		    if(X_tabNav[i].indexOf && X_tabNav[i].indexOf('MSIE') > -1){
			    X_nameNavigateur = 'IE';
			    var X_version = X_tabNav[i].replace('MSIE','');
			    X_versionNavigateur = X_version.replace(' ','');
		    }
	    }
    }


    // Si IE et version inferieur à la 7
    if (X_nameNavigateur == 'IE' && X_versionNavigateur < 7) {
        // URL du site
        var X_SiteWebUrl = document.location.href.substring(0, document.location.href.indexOf(document.location.pathname));

		// Traitement des images de la page
		for (var i = document.images.length - 1, X_img = null; (X_img = document.images[i]); i--) {
			// png
			if(X_img.src.match(/\.png/i) != null) {
				var X_src = X_img.src;
				X_img.style.width = X_img.width + "px";
				X_img.style.height = X_img.height + "px";
				X_img.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + X_src + "', sizingMethod='scale')";
				X_img.src = "/portailBP_img/BP/FRA/contenus/js/bg-blank.gif";
			}
		}
    }
var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

if ((version >= 5.5) && (document.body.filters)) 
{
   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
      }
   }
}