My issue is I have a form. On Submit I check in the database to see if the person has subscribed, if yes I display a message above the email address saying "You have already subscribed" on the same page. My issue is I want to clear it if the user types in another email address or focuses on the email address. How do I do that? Here is how my form looks like.
<form action="subscribe.aspx" id="subscribe" method="post" runat="server">
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