	// PNGs transparentes en explorer 6

                 

	var ieVer=/*@cc_on function(){ switch(@_jscript_version){ case 1.0:return 3; case 3.0:return 4; case 5.0:return 5; case 5.1:return 5; case 5.5:return 5.5; case 5.6:return 6; case 5.7:return 7; }}()||@*/0;


	if (ieVer<=6 && navigator.appName != "Netscape") 
	{
        function PNG_loader() {

              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;";
                                    if (img.align == "right") imgStyle += "float:right;";
                                    if (img.parentElement.href) imgStyle += "cursor:hand;";
                                    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--;
                         }
              }
           }
           window.attachEvent("onload", PNG_loader);        
	}
