Ho introdotto il codice evidenziato in grasetto nel file .htlm del frame dove c'è il menù con il link alla pagina internet che si deve aprire nel frame principale e rinfrescarsi ....credo di aver sbagliato .....

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xmlns="http://www.w3.org/TR/REC-html40">

<head>
<META http-equiv="refresh" content="5;URL=https://trade1.sella.it/trading/MDBIInclude/book.asp?ID=2006114151023949&idstrumento=AFG&descr izione=GENERALI%20ASS&isin=IT0000062072&lottominim o=1&mkt=MTA&">
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<meta name=Generator content="Microsoft Word 10">
<meta name=Originator content="Microsoft Word 10">
<base target=MainFrame>
<link rel=File-List href="TOCFrame_file/filelist.xml">
<title>Questa è la pagina Web Pagina vuota 1</title>
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<oocumentProperties>
<o:Author>n4w896</o:Author>
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<w:Zoom>0</w:Zoom>
<w:GrammarState>Clean</w:GrammarState>
<w:Compatibility>
<w:BreakWrappedTables/>
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<w:WrapTextWithPunct/>
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<h3 style='margin-top:0cm'>BOOK</h3>

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<p class=MsoNormal><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt'>GENERALI<o></o></span></p>

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</body>

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