function yahoo_win(){ window.open('http://bookmarks.yahoo.co.jp/bookmarklet/showpopup?t='+encodeURIComponent(document.title)+'&u='+encodeURIComponent(window.location.href)+'&opener=bm&ei=UTF-8','popup','width=550px,height=480px,status=1,location=0,resizable=1,scrollbars=0,left=100,top=50',0);
}