<!--
	// Effettuano lo swap-image
	function MM_preloadImages(){
		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(){
		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){
		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 && d.getElementById) x=d.getElementById(n); return x;
	}
	
	function MM_swapImage(){
		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];}
	}
	
	// Apre una pop-up centrata
	function centerPopup(namePage, w, h){
		var l = Math.floor((screen.width-w)/2);
		var t = Math.floor((screen.height-h)/2);
		var site = window.open("" + namePage + "", "popup", "toolbar=no, location=no, directories=no, status=yes, menubar=no, scrollbars=yes, resizable=no, width=" + w + ", height=" + h + ", top=" + t + ", left=" + l);
		site.focus();
	}
	
	// Effettua lo swap della classe per td_menu
	function swapClassTdMenu(tdName, what){
		document.getElementById(tdName).className = 'td_menu_' + what;
	}
	
	// Effettua lo swap della classe per td_menu
	function swapClassLinkMenu(linkName, what){
		document.getElementById(linkName).className = 'link_menu_' + what;
	}
//-->