<!--
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    var apiKey = 'R_e1116cf115ef6dcf63291d52663c7326';
    bitly = 'http://api.bit.ly/shorten' 
        + '?version=2.0.1&format=json&callback=callback'
        + '&login=' + login
        + '&apiKey=' + apiKey + '&longUrl=';
    var script = document.createElement('script');
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    script.src = bitly + encodeURIComponent(location.href) ;
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  function callback(bitlyResponse) {
    var title = document.title;
    var url = 'http://twitter.com/home/?status=' 
        + encodeURIComponent(
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    location.href = url;
  }
document.write('<a href="javascript:tweet();" title="このページをTwitterでつぶやく">このページをTwitterでつぶやく<img src="http://www.riang-ceria.com/twitter.png"></a>');
// -->

