// ***** clicktracker_inarray  *****

function clicktracker_inarray (arr, val)
{
  for (var i in arr) if (arr[i] == val) return true;
  return false;
}

// ***** clicktracker_innertxt *****

function clicktracker_innertxt(str)
{
  str = str.replace(/<[^>]*>/g, ' ');
  str = str.replace(  /&amp;/g, '&');
  str = str.replace( /&nbsp;/g, ' ');
  str = str.replace(   /^\s+/g,  '');
  str = str.replace(   /\s+$/g,  '');
  return str;
}


// ***** URL *******************************************************************

var clicktracker_re_scheme = "^\\w+://";
var clicktracker_re_folder = "((?:-|\\w|\\.)*)";
var clicktracker_re_domain = clicktracker_re_scheme+       clicktracker_re_folder;
var clicktracker_re_urlall = clicktracker_re_domain+"(?:/"+clicktracker_re_folder+')*';

var url=document.URL;
var title=document.title;
var host="18.220.160.216";
url   = escape(url  .substr(0, 150));
title = escape(title.substr(0, 150));
host = escape(host);
var sessionid="0ED70D5655B2E9E1C4757DC4196991E3.tomcat_1";
if(url && title) {
setTimeout("clicktracker_aux('"+url+"', '"+title+"','"+host+"','"+sessionid+"','"+clicktracker_cliente+"','"+clicktracker_novita+"')", 10);
} 
// ***** clicktracker_domain *****

function clicktracker_domain(url)
{
  var reg   = new RegExp(clicktracker_re_domain);
  var match = reg.exec(url);
  if (!match) return "";
  match = match[match.length-1];
  return match;
}

// ***** clicktracker_extension *****

function clicktracker_extension(url)
{
  var reg   = new RegExp(clicktracker_re_urlall);
  var match = reg.exec(url);
  if (!match) return "";
  match = match[match.length-1].split(".");
  return (match.length >= 2) ? match[match.length-1] : "";
}


// ***** Track *****************************************************************

// ***** clicktracker_aux *****

function clicktracker_aux(url, title,host,sessionid,cli,idNovita)
{
  var img = new Image();
  //alert(title);
  img.src = clicktracker_url+"?url="+url+"&title="+title+"&host="+host+"&sessionid="+sessionid+"&cli="+cli+"&idArea="+clicktracker_area+"&iniziativa="+clicktracker_iniziativa+"&idIndicatore="+clicktracker_indicatore+"&idNovita="+idNovita+"&rand="+Math.random();
}

// ***** clicktracker *****

function clicktracker(e)
{
  var host="18.220.160.216";
  var cli="null";
  var sessionid="0ED70D5655B2E9E1C4757DC4196991E3.tomcat_1";
  var ie  = navigator.appName == "Microsoft Internet Explorer";
  var src = ie ? window.event.srcElement : e.target;
  var tag =  (src.tagName.toLowerCase() != "a") ? src.parentNode : src;

  if (!tag || tag.tagName.toLowerCase() != "a") return;

  domain    = clicktracker_domain   (tag.href);
  extension = clicktracker_extension(tag.href);
  

  if ( !clicktracker_inarray(clicktracker_domains, domain) &&
      !clicktracker_inarray(clicktracker_extensions, extension)) return;

  var url   = tag.href;
  var title = '';

  if (!title) if (tag.tagName.toLowerCase() ==   "a") title = clicktracker_innertxt(tag.innerHTML);
  if (!title) if (tag.tagName.toLowerCase() ==   "a") title = clicktracker_innertxt(tag.title);
  if (!title) if (src.tagName.toLowerCase() == "img") title = clicktracker_innertxt(src.alt);
  if (!title) if (src.tagName.toLowerCase() == "img") title = clicktracker_innertxt("Image");
  url   = escape(url  .substr(0, 150));
  title = escape(title.substr(0, 150));
  
  if (url && title) setTimeout("clicktracker_aux('"+url+"', '"+title+"','"+host+"','"+sessionid+"','"+clicktracker_cliente+"')", 10);
  return;
}


// ***** Attach Events *********************************************************

//if (navigator.appName == "Microsoft Internet Explorer")
    // document.attachEvent   ('onclick', clicktracker);
//else document.addEventListener('click', clicktracker, false);