function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function Add2Cart(codice)
{
	document.acquista.action = "shopping.asp";
	document.acquista.cod.value = codice;
	document.acquista.submit();
}

function CartDel(codice)
{
	document.acquista.action = "shopping.asp";
	document.acquista.op.value = "del";
	document.acquista.cod.value = codice;
	document.acquista.submit();
}

function Ordina()
{
	document.acquista.action = "ordina.asp";
	document.acquista.op.value = "car";
	document.acquista.submit();
}

function EmptyCart()
{
	document.form_carrello.op.value = "cls";
	document.form_carrello.submit();
}

function Ricalcola()
{
	document.form_carrello.submit();
}

function ContinuaShopping()
{
	self.location = "listino.asp?cat="+document.acquista.cat.value;
}

function CalcSpese() 
{
	var spedizione = document.form_carrello.Pagamento.selectedIndex;
	var obj = document.getElementById('idspese');
	var totspese =  (10 * (1-spedizione));
	obj.innerHTML = 2 + totspese;
	obj = document.getElementById('idsomma');
	totspese += somma
	totspese = totspese.toFixed(2);
	obj.innerHTML = totspese.replace('.',',');
}

function addEngine()
{
  if ((typeof window.sidebar == "object") && (typeof window.sidebar.addSearchEngine == "function")) {
    window.sidebar.addSearchEngine(
      "http://www.c-shopping.it/_includes/cshopping.src",
      "http://www.c-shopping.it/_includes/cshopping.png", "C-Shopping.it", "Shopping" );
  } else {
    alert("Impossibile installare il plugin: il tuo browser non supporta Sherlock.");
  }
}