/*
 * ブックマーク追加
 *
 */
function addBookmark(title,url) {
  if (window.sidebar) {
    window.sidebar.addPanel(title, url,"");
  } else if( document.all ) {
    window.external.AddFavorite( url, title);
  } else if( window.opera && window.print ) {
    return true;
  }
} 

/*
 * 検索タブバー
 *
 */
function tabbar(a) {
  var c=window.encodeURIComponent&&(document.forms[0].keyword||"").value;
  if (c) {
    a.href=a.href.replace(/([?&])q=[^&]*|$/,function(i,g){return(g||"?keyword=")+encodeURIComponent(c)});
  }
}