function NiftyCheck(){
if(!document.getElementById || !document.createElement)
    return(false);
var b=navigator.userAgent.toLowerCase();
if(b.indexOf("msie 5")>0 && b.indexOf("opera")==-1)
    return(false);
return(true);
}

function Rounded(selector,bk,color,size){
var i;
var v=getElementsBySelector(selector);
var l=v.length;
for(i=0;i<l;i++){
    AddTop(v[i],bk,color,size);
    AddBottom(v[i],bk,color,size);
    }
}

function RoundedTop(selector,bk,color,size){
var i;
var v=getElementsBySelector(selector);
for(i=0;i<v.length;i++)
    AddTop(v[i],bk,color,size);
}

function RoundedBottom(selector,bk,color,size){
var i;
var v=getElementsBySelector(selector);
for(i=0;i<v.length;i++)
    AddBottom(v[i],bk,color,size);
}

function AddTop(el,bk,color,size){
var i;
var d=document.createElement("b");
var cn="r";
var lim=4;
if(size && size=="small"){ cn="rs"; lim=2}
d.className="rtop";
d.style.backgroundColor=bk;
for(i=1;i<=lim;i++){
    var x=document.createElement("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    d.appendChild(x);
    }
el.insertBefore(d,el.firstChild);
}

function AddBottom(el,bk,color,size){
var i;
var d=document.createElement("b");
var cn="r";
var lim=4;
if(size && size=="small"){ cn="rs"; lim=2}
d.className="rbottom";
d.style.backgroundColor=bk;
for(i=lim;i>0;i--){
    var x=document.createElement("b");
    x.className=cn + i;
    x.style.backgroundColor=color;
    d.appendChild(x);
    }
el.appendChild(d,el.firstChild);
}

function getElementsBySelector(selector){
var i;
var s=[];
var selid="";
var selclass="";
var tag=selector;
var objlist=[];
if(selector.indexOf(" ")>0){  //descendant selector like "tag#id tag"
    s=selector.split(" ");
    var fs=s[0].split("#");
    if(fs.length==1) return(objlist);
    return(document.getElementById(fs[1]).getElementsByTagName(s[1]));
    }
if(selector.indexOf("#")>0){ //id selector like "tag#id"
    s=selector.split("#");
    tag=s[0];
    selid=s[1];
    }
if(selid!=""){
    objlist.push(document.getElementById(selid));
    return(objlist);
    }
if(selector.indexOf(".")>0){  //class selector like "tag.class"
    s=selector.split(".");
    tag=s[0];
    selclass=s[1];
    }
var v=document.getElementsByTagName(tag);  // tag selector like "tag"
if(selclass=="")
    return(v);
for(i=0;i<v.length;i++){
    if(v[i].className==selclass){
        objlist.push(v[i]);
        }
    }
return(objlist);
}

function vai()
	{
	var controllo = false;
	var bottone = document.form.cerca;
	for(var i=0; i<bottone.length; i++) 
		{
		if(bottone[i].checked) 
	  		{
		  	if(bottone[i].value == 0);
				if(i == 1)
					{
					window.open("http://www.google.it/search?hl=it&q=" + document.form.parola.value + "&meta=");
					return false;
					}
				else
					{
					document.form.target = "_parent";
					document.form.submit();
					return true;
					}
				
			break;
		  }
		}
	}


gg = new
Array('Domenica','Lunedì','Martedì','Mercoledì','Giovedì','Venerdì','Sabato');
ms = new
Array('Gennaio','Febbraio','Marzo','Aprile','Maggio','Giugno','Luglio','Agosto','Settembre','Ottobre','Novembre','Dicembre');
function visua()
{
 var ora = new Date();
 var aa = ora.getDate();
 var mm = ora.getMonth();
 var yy = ora.getFullYear();
 var oo = ora.getHours();
 var mn = ora.getMinutes();
 var sec = ora.getSeconds();
 var dd = ora.getDay();
 var aa2  = ((aa < 10) ? "0" : "");
 var oo2  = ((oo < 10) ? "0" : "");
 var mn2  = ((mn < 10) ? ":0" : ":");
 var sec2  = ((sec < 10) ? ":0" : ":");
 var Data = aa2 + aa +" "+ ms[mm]  + " " + yy;
 var hh = oo2 + oo  + mn2 + mn + sec2 + sec;

if(document.all){
 document.all.primo.innerHTML = gg[dd] + " - " + Data + " - ore " + hh;
 }
 else if(document.getElementById){
 document.getElementById('primo').innerHTML  = gg[dd] + " - " + Data + " - ore " + hh;
 }
 else if(document.layers){
 document.layers['primo'].document.write('<p id="primo" style="position:absolute; font-family:Verdana; font-size:10pt; font-weight:bold; color:#800000"> '+gg[dd] + " - " + Data + " - ore " + hh+ " " +'</p>');
 document.layers['primo'].document.close()
 }
 window.setTimeout("visua()",1000);
}

var n_click = 0;

function riduci ()
	{
   var p = document.getElementsByTagName('font');
   n_click -= 1;
	
	if(n_click > -1)
		{
	   for(i=0;i<p.length;i++) 
			{
			var a = p[i].getAttribute("size");
			a = parseInt(a) - 1;
			if(a > 0 & a < 8)
				p[i].setAttribute("size", a);
			}
		}
	else
		n_click = 0;

}
function ingrandisci ()
	{
	n_click += 1;
	
   var p = document.getElementsByTagName('font');

	if(n_click < 4)
		{
	
	   for(i=0;i<p.length;i++) 
			{
			var a = p[i].getAttribute("size");
			a = parseInt(a) + 1;
			if(a > 0 & a < 8)
				p[i].setAttribute("size", a);
			}
		}
	else
		n_click -= 1;
	}

