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 <html>
 <body>
 <script language="JavaScript">
 var popup = window.createPopup();
 popup.document.body.innerHTML = 'This button will navigate to another site!';
 popup.document.body.style.backgroundColor = 'yellow';
 </script>
 <input type="button"
 onClick="location.href='http://www.java2s.com/';"
 onmouseover="popup.show(100, 100, 200, 100, document.body);"
 onmouseout="popup.hide();"
 value="Navigate to another site">
 </body>
 </html>
 
 
 
 
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