<!--
pos_lang = window.location.search.indexOf('lang=')
if (pos_lang == -1) {lang = 'ita'}
 else {
        pos_lang = pos_lang + 5 // lunghezza di lang=
        lang = window.location.search.substring(pos_lang,pos_lang+3)
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 menud= '../menu_blank.htm'
 docref =  document.location.href+'?a'                  
if (lang == 'eng') { 
                    docref =  document.location.href+'&a'                  
                    menud= '../menu_blank_en.htm'
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if (self.name==top.name) 
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   document.write('<frameset cols="200,*" frameborder="0" border="0" framespacing="0" maginwidth="0" ')
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   document.write('</frameset>') 
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// End -->
