seesaa_gid_candidate = 'aut0100 aut0300 mot0100 mot0200 mot0300 boo0100 sof0200 ele0200 spe0102 hea0100 hea0200 hea0500 car0100 car0200 car0300 car0400 edu0200 edu0300 edu0500 edu0700 ent0500 fin0100 fin0200 fin0300 ins0100 ins0200 ins0300 tra0100 com0300 rea0300 pro0103 pro0104 pro0200 pro0300 pro0601 pro0801 pro1600';

/*
 *  Copyright (C) Seesaa Inc. 2008
 *  All rights reserved.
 */

if(typeof seesaaInterestMatchScriptLoading == 'undefined')
  var seesaaInterestMatchScriptLoading = false;

function seesaaInterestMatchInterface () {
  this.initialize.apply(this, arguments);
}

seesaaInterestMatchInterface.prototype = {
  initialize: function (args) {
    if(args){
      this.id  = args.id;
      this.c   = args.c;
      this.img = args.img;
      this.imSource = args.imSource;
      this.imType   = args.imType;
      this.ctxtId   = args.ctxtId;
      this.ctxtKeywords = args.ctxtKeywords;
      this.traceClick   = args.traceClick;
      this.loadTwice    = args.loadTwice;
      this.grokIM       = args.grokIM;
      this.params       = args.params;
      this.preload      = window.onload;
      this.failedFirst  = false;
      this.loadCounter  = 0;
      this.isSSL        = ("https:" == document.location.protocol);
      this.ads          = [];
    }
  },
  ce: function (tag, attr, innerTxt) {
    var ele = document.createElement(tag);
    if(attr){
      if("id" in attr) {
	ele.setAttribute("id", attr["id"]);
      }
      if("class" in attr) {
	ele.className = attr["class"];
      }
    }
    if(innerTxt) {
      ele.innerHTML = innerTxt;
//      ele.appendChild(document.createTextNode(innerTxt));
    }
    return ele;
  },
  showListings: function () {
    this.beforeShowListings();

    var container = this.ce('div');

    var i=6;
    if(typeof zSr != "undefined"){
      while (i < zSr.length) {
	var text    = zSr[i++];
	var unused1  = zSr[i++];
	var url      = zSr[i++];
	var title    = zSr[i++];
	var sitehost = zSr[i++];
	var imp      = zSr[i++];
	this.ads.push([ title, text, url, sitehost, imp ]);
      }
      zSr = new Array();
    }

    if(this.ads.length == 0 && this.loadTwice && this.failedFirst == false){
      this.failedFirst = true;
      this.loadIM();
      return;
    }

    this.constructHeader(container);
    this.constructListing(container);
    this.constructFooter(container);
      
    var self = this;
    setTimeout(function () {
      var div = document.getElementById(self.id);
      if(div){
	if(div.firstChild){
	  div.replaceChild(container, div.firstChild);
	}
	else {
	  div.appendChild(container);
	}
	self.afterShowListings();
      }
    }, 100);
    seesaaInterestMatchScriptLoading = false;
    this.loadCounter++;
  },
  adboxOrder: function () { return [ 'title', 'text', 'url' ] },
  constructListing: function (container, ads) {
    if ( typeof ads == 'undefined' ) {
      ads = this.ads;
    } 
    var listing = this.ce('div', { "class": "seesaa-adBox" });

    var line = this.ce('div', { "class": "adHr" });
    for(var i=0;i<ads.length;i++){
      if(i==0) container.appendChild(line);
      var title    = ads[i][0];
      var text     = ads[i][1];
      var url      = ads[i][2];
      var sitehost = ads[i][3];
      var imp_counter = ads[i][4];
      
      if(this.traceClick){
	url = this.addRedirector(url);
      }

      var link = this.ce('a', { "class": "seesaa-adLink" });

      link.href = url;
      link.target = '_blank';
      link.title  = text;

      if(this.img){
	var imgHost = this.isSSL ? "https://ssl.seesaa.jp/match" : "http://match.seesaa.jp";
	var image = this.ce('span', { "class" : "adImage" });
	var img     = this.ce('img');
	img.src     = imgHost + '/sitethumb.pl?url=' + encodeURIComponent(sitehost);
	img.onclick = 'window.open("\'' + url + '\' ,\'_blank\')"';
	image.appendChild(img);
	link.appendChild(image);
      }
      
      var box = this.ce('span', { "class": "adBox" });
      var order = this.adboxOrder();
      for(var j=0;j<order.length;j++){
	switch(order[j]){
	case 'title':
	  box.appendChild(this.ce('span', { "class": "adTitle" }, title));
	  break;
	case 'text':
	  box.appendChild(this.ce('span', { "class": "adText"  }, text));
	  break;
	case 'url':
	  box.appendChild(this.ce('span', { "class": "adUrl"   }, sitehost));
	  break;
	}
      }

      if ( imp_counter ) {
	  var img     = this.ce('img');
	  img.src     = imp_counter;
	  img.width   = 0;
	  img.height  = 0;
	  img.border  = 0;
          link.appendChild(img);
      }

      link.appendChild(box);
      link.appendChild(this.ce('span', { "class": "adBoth" }));
      listing.appendChild(link);
      listing.appendChild(line.cloneNode(true));

      if((i + 1) % 2 == 0){
	listing.appendChild(this.ce('span', { "class": "adBoth2" }));
      }
    }

    for(var i=ads.length;i<this.c;i++){
      var empty = this.emptyListing();
      if(empty) {
	if(i==0) container.appendChild(line);
        listing.appendChild(empty, i);
	listing.appendChild(line.cloneNode(true));
      }
    }

    listing.appendChild(this.ce('span', { "class": "adBoth" }));
    container.appendChild(listing);
  },
  constructHeader: function (container, ads) {
  },
  sponsorText: "インタレストマッチ − 広告掲載について",
  sponsorUrl: "http://www.seesaa.co.jp/service/sponsor_guide.html",
  constructFooter: function (container, ads) {
    if ( typeof ads == 'undefined' ) {
      ads = this.ads;
    }
    if(ads.length){
      var spo = this.ce('span', { "class": "adSponsor" });
      var spoLink = this.ce('a', { "class": "adSponsorUrl" }, this.sponsorText);
      spoLink.href   = this.sponsorUrl;
      spoLink.target = '_blank';
      spo.appendChild(spoLink);
      
      container.appendChild(this.ce('span', { "class": "adBoth" }));
      container.appendChild(spo);
    }
  },
  emptyListing: function () {
  },
  beforeShowListings: function () {
  },
  afterShowListings: function () {
  },
  show: function () {
    if(seesaaInterestMatchScriptLoading){
      var self = this;
      setTimeout(function () { self.show() }, 100);
      this.loadCounter++;
    }
    else {
      if(this.loadCounter < 100){
	seesaaInterestMatchScriptLoading = true;
	this.loadIM();
      }
      if(this.loadCounter > 100){
	seesaaInterestMatchScriptLoading = false;
      }
    }
  },
  addRedirector: function (url) {
    return url;
  },
  imUrl: function () {
    if(this.grokIM && grokIMResult){
      this.ctxtKeywords = grokIMResult.keywords;
      this.ctxtId       = grokIMResult.ctxtId;
    }

    var imUrl = (this.isSSL ? 'https://ssl.seesaa.jp/ov_js_flat/?' : 'http://im.seesaa.ov.yahoo.co.jp/js_flat/?')
    + 'source=' + this.imSource
    + '&type='  + this.imType
    + '&ctxtKeywords=' + encodeURIComponent(this.ctxtKeywords.join(','))
    + '&ctxtId='       + encodeURIComponent(this.ctxtId)
    + '&ctxtUrl='      + encodeURIComponent(this.mkCtxtUrl())
    + '&ctxtCat=default_cat'
    + '&keywordCharEnc=utf8'
    + '&outputCharEnc=utf8'
    + '&maxCount=' + this.c
    + '&t='        + (new Date()).getTime()
    + '';
    return imUrl;
  },
  mkCtxtUrl: function () {
    return document.location.href;
  },
  grokIMTargetText: function () {
    var head = document.getElementsByTagName('head')[0];
    var text = [];
    if(head){
      var title = head.getElementsByTagName('title')[0];
      if(title)
	text.push(title.textContent);

      var meta = head.getElementsByTagName('meta');
      for (var i=0;i<meta.length;i++){
	if(meta[i].name == 'description')
	  text.push(meta[i].content);
      }
    }
    return new String(text.join(' '));
  },
  loadIM: function () {
    if(this.grokIM){
      var host = this.isSSL ? "https://ssl.seesaa.jp/match" : "http://match.seesaa.jp";
      var body = this.grokIMTargetText();
      if(body && body.length && body.length > 128){
	body = body.substr(0, 128);
      }
      var sUrl = host + '/kizasi/grokIM.pl?'
      + 'source=' + this.imSource
      + '&body='  + encodeURIComponent(body)
      + '&t='     + (new Date()).getTime()
      + '';
      var self = this;
      this.loadScript(sUrl, function () { self.loadIMScript(); });
    }
    else {
      this.loadIMScript();
    }
  },
  loadIMScript: function () {
    var scriptUrl = this.imUrl();
    if(scriptUrl){
      var self  = this;
      this.loadScript(scriptUrl, function () { self.showListings(); });
    }
    else {
	seesaaInterestMatchScriptLoading = false;
    }
    if(this.preload)
      this.preload();
  },
  loadScript: function (sUrl, onload) {
    var s     = document.createElement('script');
    s.src     = sUrl;
    s.type    = 'text/javascript';
    s.charset = 'utf-8';
    s.onload  = onload;
    
    if( document.all ){
      s.onreadystatechange = function () {
	switch(s.readyState) {
	  case 'loaded' :
	  s.onload();
	  break;
	}
      };
    }
    document.body.appendChild(s);
  },
  END:""
};

if(typeof seesaa_css_path != "undefined")
  document.write('<link rel="stylesheet" href="' + seesaa_css_path + '" type="text/css" />');

if(typeof seesaaImContainer == "undefined") {
  seesaaImContainer = {};
  seesaaImContainerCounter = 0;
  seesaaImContainerMaker = function () {
    seesaaImContainerCounter = seesaaImContainerCounter + 1;
    seesaa_id = 'seesaa-im-container-' + seesaaImContainerCounter;
    seesaaImContainer[seesaa_id] = true;
    document.write('<div id="' + seesaa_id + '" class="' + seesaa_css_class + '"></div>');
  }
}

(function () {
  if(typeof seesaa_id == "undefined"){
    seesaaImContainerMaker();
  }
  else {
    var container = document.getElementById(seesaa_id);
    if(container && seesaa_id in seesaaImContainer){
      if(seesaaImContainer[seesaa_id] == false){
	seesaa_css_class = container.className;
      }
      seesaaImContainerMaker();
    }
    else {
      seesaaImContainer[seesaa_id] = false;
    }
  }
  
  var args = {
    "imSource" : seesaa_im_source,
    "imType"   :"",
    "id"  : seesaa_id,
    "c"   : seesaa_adcount,
    "img" : false,
    "ctxtId" : "",
    "ctxtKeywords" : [],
    "traceClick" : false,
    "loadTwice"  : false,
    "grokIM"     : false,
    "params"     : {}
  };

  function seesaaRandomChoice (arr, c) {
    var list = [];
    while (list.length < c) {
      list.push(arr.splice(Math.floor(Math.random() * arr.length), 1));
    }
    return c == 1 ? list[0] : list;
  }

  if(typeof seesaa_gid_candidate != "undefined"){
    seesaa_gid = seesaaRandomChoice(seesaa_gid_candidate.split(' '), 1);
  }

  if(typeof seesaa_image        != "undefined") args.img          = seesaa_image;
  if(typeof seesaa_im_type      != "undefined") args.imType       = seesaa_im_type;
  if(typeof seesaa_gid          != "undefined") args.ctxtId       = seesaa_gid;
  if(typeof seesaa_keyword_list != "undefined") args.ctxtKeywords = seesaa_keyword_list;
  if(typeof seesaa_other_params != "undefined") args.params       = seesaa_other_params;

  var simf = new seesaaInterestMatchInterface(args);
  window.onload = function () { simf.show(); };
})();