/*++++++++++++++++++++++++++++++++++++++++++++++++++++++*
 *
 *  Fsiki JavaScript 2006
 *  http://www.fsiki.com/
 *  New Window JavaScript
 *
/*++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

/*
 *  openType : [1:target="_blank"][2:window.open(this.href)]
 *  checkArea : 適用するエリアのid(ページ全体なら [checkArea = ''])
 *  exclusionStr : 除外する文字列(リンクすべてに適用するなら [exclusionStr = new Array()])
 *  inclusionClassName : 除外文字列を含んでいても<a class="nw">テキスト</a>と書かれていれば適用する。
 *  anchorObject : 表示するオブジェクト(テキストの場合[var anchorObject = 'テキスト';])
*/

var openType = 1;
var checkArea = 'primary';
var exclusionStr = new Array('katawara.com','katawara.sakura.ne.jp','javascript','faviconimg');
var inclusionClassName = 'nw'; 
var anchorObject = '<img src="http://www.katawara.com/wp-content/plugins/AutoExternalLink/external.gif" width="12" height="11" alt="リンクを新しいウインドウで開く" title="リンクを新しいウインドウで開く" />';

/*++++++++++++++++++++++++++++++++++++++++++++++++++++++*
 *  以下変更の必要なし
 *++++++++++++++++++++++++++++++++++++++++++++++++++++++*/

var isIE = (document.documentElement.getAttribute("style") == document.documentElement.style);

function newWin(){
  if(checkArea == ''){
    var anchors = document.getElementsByTagName('a');
  }else{
    var anchors = document.getElementById(checkArea).getElementsByTagName('a');
  }
  for(i = 0; i < anchors.length; i++){
    var exNum = 0;
    var anchor = anchors[i];
    var aInner = anchor.innerHTML;
    var ahref = anchor.href;
    if(aInner.indexOf('<img') == -1){
      for(j = 0; j < exclusionStr.length; j++){
        eAnchor = exclusionStr[j];
        if((ahref.indexOf(eAnchor) == -1 || anchor.className == inclusionClassName) & anchor.href != ''){
          exNum++;
        }
      }
      if(exNum ==  exclusionStr.length){
        var winAnchor = document.createElement('a');
        winAnchor.innerHTML = anchorObject;
        winAnchor.href = anchor.href;
        winAnchor.className = 'newWin';
        if(openType == 1){
          winAnchor.setAttribute('target','_blank');
        }else if(openType == 2){
          if(isIE) {
            winAnchor.setAttribute('onclick',new Function('window.open(this.href,\'\',\'status=yes,scrollbars=yes,directories=yes,menubar=yes,resizable=yes,toolbar=yes\'); return false;'));
          }else{
            winAnchor.setAttribute('onclick','window.open(this.href,\'\',\'status=yes,scrollbars=yes,directories=yes,menubar=yes,resizable=yes,toolbar=yes\'); return false;');
          }
        }
        anchor.parentNode.insertBefore(winAnchor,anchor);
        anchor.parentNode.replaceChild(winAnchor,anchor);
        winAnchor.parentNode.insertBefore(anchor,winAnchor);
        var i = i + 1;
      }
    }
  }
}
Event.observe(window,'load', newWin, false);