google_ad_url = '';
google_date = new Date();
google_random = google_date.getTime();
google_org_error_handler = window.onerror;

function quoted(str) {
  return (str != null) ? '"' + str + '"' : '""';
}

function google_encodeURIComponent(str) {
  if (typeof(encodeURIComponent) == 'function') {
    return encodeURIComponent(str);
  } else {
    return escape(str);
  }
}

function google_write_tracker(tracker_event) {
  var qloc = window.google_ad_url.indexOf('?');
  var img_src = 'http://pagead2.googlesyndication.com/pagead/imp.gif?event=';
  img_src += tracker_event;
  if (qloc != -1 && qloc+1 < window.google_ad_url.length) {
    img_src += '&' + window.google_ad_url.substring(qloc+1);
  }
  var img_tag = '<i' + 'mg height="1" width="1" border="0" ' +
                'src=' + quoted(img_src) +
                ' />';
  document.write(img_tag);
}

function google_append_url(param, value) {
  if (value) {
    window.google_ad_url += '&' + param + '=' + value;
  }
}

function google_append_url_esc(param, value) {
  if (value) {
    google_append_url(param, google_encodeURIComponent(value));
  }
}

function google_append_color(param, value) {
  if (value && typeof(value) == 'object') {
    value = value[window.google_random % value.length];
  }
  google_append_url('color_' + param, value);
}

function google_get_user_data() {
  var javaEnabled = navigator.javaEnabled();
  var tz = -google_date.getTimezoneOffset();

  if (window.screen) {
    google_append_url("u_h", window.screen.height);
    google_append_url("u_w", window.screen.width);
    google_append_url("u_ah", window.screen.availHeight);
    google_append_url("u_aw", window.screen.availWidth);
    google_append_url("u_cd", window.screen.colorDepth);
  }

  google_append_url("u_tz", tz);
  google_append_url("u_his", history.length);
  google_append_url("u_java", javaEnabled);

  if (navigator.plugins) {
    google_append_url("u_nplug", navigator.plugins.length);
  }
  if (navigator.mimeTypes) {
    google_append_url("u_nmime", navigator.mimeTypes.length);
  }
}

function google_show_ad() {
  var w = window;
  w.onerror = w.google_org_error_handler;

  if (w.google_ad_region == null && w.google_ad_section != null) {
    w.google_ad_region = w.google_ad_section;
  }

  if (w.google_ad_format) {
    google_is_zero_ad_format=((w.google_ad_format).indexOf('_0ads'))>0;
  } else {
    google_is_zero_ad_format=false;
  }

  if (google_is_zero_ad_format) {
    if (w.google_num_0ad_slots) {
      w.google_num_0ad_slots = w.google_num_0ad_slots +1;
    } else {
      w.google_num_0ad_slots = 1;
    }

    if (w.google_num_0ad_slots>1) {
      return;
    }
  } else {
    if (w.google_num_ad_slots) {
      w.google_num_ad_slots = w.google_num_ad_slots + 1;
    } else {
      w.google_num_ad_slots = 1;
    }

    if (w.google_num_slots_to_rotate) {
      w.google_prev_ad_formats = null;
      if (w.google_num_slot_to_show == null) {
        w.google_num_slot_to_show = w.google_random % w.google_num_slots_to_rotate
                                    + 1;
      }
      if (w.google_num_slot_to_show != w.google_num_ad_slots) {
        return;
      }
    } else if (w.google_num_ad_slots > 3 && w.google_ad_region == null) {
      return;
    }
  }

  w.google_ad_url = 'http://pagead2.googlesyndication.com/pagead/ads?';
  w.google_ad_client = w.google_ad_client.toLowerCase();
  if (w.google_ad_client.substring(0,3) != 'ca-') {
     w.google_ad_client = 'ca-' + w.google_ad_client;
  }
  w.google_ad_url += 'client=' + escape(w.google_ad_client) +
                     '&dt=' + w.google_date.getTime();

  google_append_url('hl', w.google_language);
  if (w.google_country) {
    google_append_url('gl', w.google_country);
  } else {
    google_append_url('gl', w.google_gl);
  }
  google_append_url('gr', w.google_region);
  google_append_url_esc('gcs', w.google_city);
  google_append_url_esc('hints', w.google_hints);
  google_append_url('adsafe', w.google_safe);
  google_append_url('oe', w.google_encoding);
  google_append_url('lmt', w.google_last_modified_time);
  google_append_url_esc('alternate_ad_url', w.google_alternate_ad_url);
  google_append_url('alt_color', w.google_alternate_color);
  google_append_url("skip", w.google_skip);

  if (w.google_prev_ad_formats) {
    google_append_url_esc('prev_fmts', w.google_prev_ad_formats.toLowerCase());
  }

  if (w.google_ad_format) {
    google_append_url_esc('format', w.google_ad_format.toLowerCase());
    if (w.google_prev_ad_formats) {
      w.google_prev_ad_formats = w.google_prev_ad_formats + ',' + w.google_ad_format;
    } else {
      w.google_prev_ad_formats = w.google_ad_format;
    }
  }

  google_append_url('num_ads', w.google_max_num_ads);
  google_append_url('output', w.google_ad_output);
  google_append_url('adtest', w.google_adtest);

  if (w.google_ad_channel) {
    var chnl = w.google_ad_channel.toLowerCase();
    google_append_url_esc('channel', chnl);
    var pv_ch = '';
    var arr = chnl.split('+');
    for (var i = 0; i < arr.length; i++) {
      var ch = arr[i];
      if (!w.google_num_slots_by_channel[ch]) {
        w.google_num_slots_by_channel[ch] = 1;
      } else {
        pv_ch += ch + '+';
      }
    }
    google_append_url_esc('pv_ch', pv_ch);
  }

  google_append_url_esc('url', w.google_page_url);
  google_append_color('bg', w.google_color_bg);
  google_append_color('text', w.google_color_text);
  google_append_color('link', w.google_color_link);
  google_append_color('url', w.google_color_url);
  google_append_color('border', w.google_color_border);
  google_append_color('line', w.google_color_line);
  google_append_url('kw_type', w.google_kw_type);
  google_append_url_esc('kw', w.google_kw);
  google_append_url_esc('contents', w.google_contents);
  google_append_url('num_radlinks', w.google_num_radlinks);
  google_append_url('max_radlink_len', w.google_max_radlink_len);
  google_append_url('rl_filtering', w.google_rl_filtering);
  google_append_url('rl_mode', w.google_rl_mode);
  google_append_url('rt', w.google_rt);
  google_append_url('ad_type', w.google_ad_type);
  google_append_url('image_size', w.google_image_size);
  google_append_url('region', w.google_ad_region);
  google_append_url('feedback_link', w.google_feedback);
  google_append_url_esc('ref', w.google_referrer_url);
  google_append_url_esc('loc', w.google_page_location);
  if (document.body) {
    var scr_h = document.body.scrollHeight;
    var clt_h = document.body.clientHeight;
    if (clt_h && scr_h) {
      google_append_url_esc('cc', Math.round(clt_h*100/scr_h));
    }
  }
  google_get_user_data();

  w.google_ad_url = w.google_ad_url.substring(0, 1000);
  w.google_ad_url = w.google_ad_url.replace(/%\w?$/, '');

  if (google_ad_output == 'js' &&
      (w.google_ad_request_done || w.google_radlink_request_done)) {
    document.write('<scr' + 'ipt language="JavaScript1.1"' +
                   ' src=' + quoted(google_ad_url) +
                   '></scr' + 'ipt>');
  } else if (google_ad_output == 'html') {
    if (w.name == 'google_ads_frame') {
      google_write_tracker('reboundredirect');
    } else {
      document.write('<ifr' + 'ame' +
                     ' name="google_ads_frame"' +
                     ' width=' + quoted(w.google_ad_width) +
                     ' height=' + quoted(w.google_ad_height) +
                     ' frameborder=' + quoted(w.google_ad_frameborder) +
                     ' src=' + quoted(w.google_ad_url) +
                     ' marginwidth="0"' +
                     ' marginheight="0"' +
                     ' vspace="0"' +
                     ' hspace="0"' +
                     ' allowtransparency="true"' +
                     ' scrolling="no">');
      google_write_tracker('noiframe');
      document.write('</ifr' + 'ame>');
    }
  }

  w.google_ad_frameborder = null;
  w.google_ad_format = null;
  w.google_page_url = null;
  w.google_language = null;
  w.google_gl = null;
  w.google_country = null;
  w.google_region = null;
  w.google_city = null;
  w.google_hints = null;
  w.google_safe = null;
  w.google_encoding = null;
  w.google_ad_output = null;
  w.google_max_num_ads = null;
  w.google_ad_channel = null;
  w.google_contents = null;
  w.google_alternate_ad_url = null;
  w.google_alternate_color = null;
  w.google_color_bg = null;
  w.google_color_text = null;
  w.google_color_link = null;
  w.google_color_url = null;
  w.google_color_border = null;
  w.google_color_line = null;
  w.google_adtest = null;
  w.google_kw_type = null;
  w.google_kw = null;
  w.google_num_radlinks = null;
  w.google_max_radlink_len = null;
  w.google_rl_filtering = null;
  w.google_rl_mode = null;
  w.google_rt = null;
  w.google_ad_type = null;
  w.google_image_size = null;
  w.google_feedback = null;
  w.google_skip = null;
  w.google_page_location = null;
  w.google_referrer_url = null;
  w.google_ad_region = null;
  w.google_ad_section = null;
}

function google_error_handler(message, url, line) {
  google_show_ad();
  return true;
}

window.onerror = google_error_handler;

if (window.google_ad_frameborder == null) {
  google_ad_frameborder = 0;
}

if (window.google_ad_output == null) {
  google_ad_output = 'html';
}

if (window.google_ad_format == null && window.google_ad_output == 'html') {
  google_ad_format = google_ad_width + 'x' + google_ad_height;
}

if (window.google_page_url == null) {
  google_page_url = document.referrer;
  if (window.top.location == document.location) {
    google_page_url = document.location;
    google_last_modified_time = Date.parse(document.lastModified) / 1000;
    google_referrer_url = document.referrer;
  }
} else {
  google_page_location = document.referrer;
  if (window.top.location == document.location) {
    google_page_location = document.location;
  }
}

if (window.google_num_slots_by_channel == null) {
  google_num_slots_by_channel = new Array();
}

google_show_ad();



