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The message.html web page is a simple page containing a little JavaScript that allows a user to leave messages for him-/her-self. The messages are simply

The message.html web page is a simple page containing a little JavaScript that allows a user to leave messages for him-/her-self. The messages are simply strings stored in a

in the page. When a new message is submitted to the page it is appended to the end of the existing messages, and the result is shown in the
. A copy of the messages is also stored in a hidden form field in the form that submits the new message to the page so that the existing messages will not be lost (unless the user leaves the page entirely). Use the page to leave a number of messages to yourself. Then see if you can insert unexpected HTML elements into the page that might cause a user to do, or go, somewhere not intended by the developer of the page.

===This is message.html===

Message Board

Message:

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