function popup(page,width,height)
{
var w=width;
var h=height;
var x=(screen.availWidth-w)/2;
var y=(screen.availHeight-h)/2;
var finestra=window.open(page,'','left=0,top=0,width='+w+',height='+h+',left='+x+',top='+y+',toolbar=no,directories=no,location=no,status=no,menubar=no,copyhistory=no,scrollbars=yes');
finestra.creator=self;
}

function popupside(page,width,height)
{
var w=width;
var h=height;
var x=(screen.availWidth-w)/2;
var y=(screen.availHeight-h)/2;
var finestra=window.open(page,'','left=0,top=0,width='+w+',height='+h+',left='+x+',top='+y+',toolbar=no,directories=no,location=no,status=no,menubar=no,copyhistory=no,scrollbar=yes');
finestra.creator=self;
}


function Cookie(document, name, hours, path, domain, secure)
{
this.$document = document;
this.$name = name;
if (hours)
	this.$expiration = new Date((new Date()).getTime() + hours*3600000);
	else this.$expiration = null;
	if (path)  this.$path = path; else this.$path = null;
	if (domain)  this.$domain = domain; else this.$domain = null;
	if (secure)  this.$secure = true; else this.$secure = false;
}

function _Cookie_store()
{
var cookieval = "";
for (var prop in this) {
if ((prop.charAt(0) == '$') || ((typeof this[prop]) == 'function'))
		continue;
if (cookieval != "") cookieval += '&';
	cookieval += prop + ':' + escape(this[prop]);
}

var cookie = this.$name + '=' + cookieval;
if (this.$expiration)
	cookie += '; expires=' + this.$expiration.toGMTString();
if (this.$path) cookie +='; path=' + this.$path;
if (this.$domain) cookie +='; domain=' + this.$domain;
if (this.$secure) cookie +='; secure';
this.$document.cookie = cookie;
}

function _Cookie_load()
{
var allcookies = this.$document.cookie;
if (allcookies == "") return false;
var start = allcookies.indexOf(this.$name + '=');
if (start == -1) return false;
start += this.$name.length + 1;
var end = allcookies.indexOf(';',start);
if(end == -1) end = allcookies.length;
var cookieval = allcookies.substring(start,end);

var a = cookieval.split('&');
for (var i=0; i < a.length; i++) 
a[i]= a[i].split(':');
for (var i = 0; i < a.length; i++) {
	this[a[i][0]] = unescape(a[i][1]);
}
	return true;
}

function _Cookie_remove()
{
var cookie;
cookie = this.$name + '=';
if(this.$path) cookie += '; path=' + this.$path;
if(this.$domain) cookie += '; domain=' + this.$domain;
cookie += '; expires=Fri, 02-Jan-1970 00:00:00 GMT';
this.$document.cookie = cookie;
}

new Cookie();
Cookie.prototype.store = _Cookie_store;
Cookie.prototype.load = _Cookie_load;
Cookie.prototype.remove = _Cookie_remove;

var visitordata = new Cookie(document, "name_color_count_state", 240);
if (!visitordata.load() || !visitordata.name || !visitordata.color) {
	visitordata.name = '';
}
if(visitordata.visits == null) visitordata.visits = 0;
visitordata.visits++;
visitordata.store();