/* Fix per la trasparenza delle immagini PNG su IE6 (non background... vedere CSS) */

function ie6pngfix(){
if(navigator.userAgent.indexOf("MSIE 6.0")!=-1){
var imgs=document.getElementsByTagName("img");
var els_num=imgs.length;

var url=document.location.href.substring(0,document.location.href.lastIndexOf("/")+1);

for(var i=0;i<els_num;i++){
if(imgs[i].src.indexOf(".png")!=-1){
var img_name=imgs[i].src.replace(url,"");

var imgx=imgs[i].width;
var imgy=imgs[i].height;

imgs[i].setAttribute("style","");
imgs[i].style.setAttribute("filter","progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+img_name+"',sizingMethod='image')");
imgs[i].src="x.gif";

imgs[i].height=imgy;
imgs[i].width=imgx;

imgs[i].setAttribute("alt",img_name);
}
}
}
return true;
}


function single_ie6png(ref){
if(navigator.userAgent.indexOf("MSIE 6.0")!=-1){
var url=document.location.href.substring(0,document.location.href.lastIndexOf("/")+1);
var img_name=ref.src.replace(url,"");

ref.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+img_name+"',sizingMethod='image')";
ref.src="x.gif";
ref.alt=img_name;
}

return true;
}