var SessId = function( moreSites ){

  var sites = {
  "123-devis.com/Google": ["http://www.123devis.com/devis_google/ss_activite.php?id_activite=11"],
"123-diagnostic.com": ["http://www.123-diagnostic.com"],
"123-diagnostic.com 150x150": ["http://www.dimexbat.com/clic.php?id=165"],
"123-diagnostic.com 160x600": ["http://www.dimexbat.com/clic.php?id=166"],
"1diagnosticmoinscher.com": ["http://www.1diagnosticmoinscher.com"],
"1tegral-diagnostics.com": ["http://www.1tegral-diagnostics.com"],
"adia.org": ["http://www.adia.org"],
"agendaexpertises.fr": ["http://www.agendaexpertises.fr","http://www.agendaexpertises.fr/obtenir-un-devis-diagnostics-immobiliers.cfm"],
"alliancesudexpertise.com": ["http://www.alliancesudexpertise.com"],
"allodiagnostic.com": ["http://www.allodiagnostic.com"],
"anei.fr": ["http://www.anei.fr"],
"ariahabitat.com": ["http://www.ariahabitat.com"],
"bcti.fr": ["http://www.bcti.fr"],
"bon-diagnostic.com": ["http://www.bon-diagnostic.com"],
"cthabitat.com": ["http://www.cthabitat.com"],
"defim.biz": ["http://www.defim.biz"],
"devisdiag.com": ["http://www.devisdiag.com/demande_devis_diagnostic_immobilier.asp?de=particulier","http://www.devisdiag.com/default.asp","http://www.devisdiag.com","http://www.devisdiag.com/demande_devis_professionel.asp"],
"diagamter.com": ["http://www.diagamter.com"],
"diageasy.com": ["http://www.diageasy.com","http://www.diageasy.com/devis.php"],
"diagnostic-expert-immobilier.fr": ["http://www.diagnostic-expert-immobilier.fr","http://www.diagnostic-expert-immobilier.fr/web/trouver-un-expert-immobilier.php"],
"diagnostic-expertise.com": ["http://www.diagnostic-expertise.com"],
"diagnostic-expertise.com pub": ["http://www.dimexbat.com/clic.php?id=164"],
"diagnostiqueurs-de-france.com": ["http://www.diagnostiqueurs-de-france.com"],
"expert-diagnostic.fr": ["http://www.expert-diagnostic.fr/devis-expert.php","http://www.expert-diagnostic.fr"],
"immobilier-diagnostic.fr": ["http://www.immobilier-diagnostic.fr"],
"immobilierdiagnostic.com": ["http://www.immobilierdiagnostic.com/devis-diagnostic-immobilier.html","http://www.immobilierdiagnostic.com"],
"immodiag.org": ["http://www.immodiag.org/diagnostic-immobilier-devis.php","http://www.immodiag.org"],
"le-diagnostic-immobilier.com": ["http://www.le-diagnostic-immobilier.com/devis-diagnostic-immobilier.html","http://www.le-diagnostic-immobilier.com"],
"le-diagnostic-immobilier.com pub": ["http://www.dimexbat.com/clic.php?id=163"],
"lexpert.fr": ["http://www.lexpert.fr"],
"meilleur-diagnostic.com": ["http://www.meilleur-diagnostic.com"],
"pap.fr": ["http://www.pap.fr/diagnostic/diagnostic-immobilier.php"],
"paradissimmo": ["http://www.dimexbat.com/clic.php?id=162","http://www.paradissimmo.com"]  };
  
  for( var site in moreSites ) {
    // If we don't have the site, create the URL list.
    if( typeof( sites[site] ) == "undefined" ) sites[site] = [];
    
    // If the value is string, just push that onto the URL list.
    if( typeof( moreSites[site] ) == "string" )
      sites[site].push( moreSites[site] );
    else
      sites[site] = sites[site].concat( moreSites[site] );
  }
  
  var visited = {};

  function getStyle(el, scopeDoc,styleProp) {
    if (el.currentStyle)
      var y = el.currentStyle[styleProp];
    else if (window.getComputedStyle)
      var y = scopeDoc.defaultView.getComputedStyle(el,null).getPropertyValue(styleProp);
    return y;
  }
  
  function remove( el ) {
    el.parentNode.removeChild( el );
  }
  
  // Code inspired by:
  // bindzus.wordpress.com/2007/12/24/adding-dynamic-contents-to-iframes
  function createIframe() {
    var iframe = document.createElement("iframe");
    iframe.style.position = "absolute";
    iframe.style.visibility = "hidden";

    document.body.appendChild(iframe);

    // Firefox, Opera
    if(iframe.contentDocument) iframe.doc = iframe.contentDocument;
    // Internet Explorer
    else if(iframe.contentWindow) iframe.doc = iframe.contentWindow.document;

    // Magic: Force creation of the body (which is null by default in IE).
    // Also force the styles of visited/not-visted links.
    iframe.doc.open();
        iframe.doc.write('<style>');
        iframe.doc.write("a{color: #000000; display:none;}");   
        iframe.doc.write("a:visited {color: #FF0000; display:inline;}");        
        iframe.doc.write('</style>');
    iframe.doc.close();
    
    // Return the iframe: iframe.doc contains the iframe.
    return iframe;
  }  

  var iframe = createIframe();
  
  function embedLinkInIframe( href, text ) {
    var a = iframe.doc.createElement("a");
    a.href = href;
    a.innerHTML = site;
    iframe.doc.body.appendChild( a );
  }
  
  for( var site in sites ) {
    var urls = sites[site];
    for( var i=0; i<urls.length; i++ ) {
      // You have to create elements in the scope of the iframe for IE.
      embedLinkInIframe( urls[i], site );
      
      // Automatically try variations of the URLS with and without the "www"
      if( urls[i].match(/www\./) ){
        var sansWWW = urls[i].replace(/www\./, "");
        embedLinkInIframe( sansWWW, site );
      } else {
        // 2 = 1 for length of string + 1 for slice offset
        var httpLen = urls[i].indexOf("//") + 2;
        var withWWW = urls[i].substring(0, httpLen ) + "www." + urls[i].substring( httpLen );
        embedLinkInIframe( withWWW, site );
      }
      
    }
  }
    
  var links = iframe.doc.body.childNodes;
  for( var i=0; i<links.length; i++) {
    // Handle both Firefox/Safari, and IE (respectively)
    var displayValue = getStyle(links[i], iframe.doc, "display");
    var didVisit = displayValue != "none";
      
    if( didVisit ){
      visited[ links[i].innerHTML ] = true;
    }
  }
  
  remove( iframe );
  
  return new (function(){
    var usedSites = [];
    for( var site in visited ){
      usedSites.push( site );
    }
    
    // Return an array of visited sites.
    this.visitedSites = function() {
      return usedSites;
    }
    
    // Return true/false. If we didn't check the site, return -1.
    this.doesVisit = function( site ) {
      if( typeof( sites[site] ) == "undefined" )
        return -1;
      return typeof( visited[site] ) != "undefined";
    }
    
    var checkedSites = [];
    for( var site in sites ){
      checkedSites.push( site );
    }
    // Return a list of the sites checked.
    this.checkedSites = function(){
      return checkedSites;
    }
  })();
}