Tryit Editor v1.4

<html> <head> <script type="text/javascript"> function gettip(txt) { document.getElementById('tip').innerHTML='W3Schools is about WEB standards, and scripting technologies for the World Wide Web'; } </script> </head> <body> <p>Double click the "W3Schools.com"</p> <table> <tr> <th ondblclick="gettip()" valign="top">W3Schools.com</th> <th id="tip"> </th> </tr> </table> </body> </html> | Your Result:
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