title: replace onclick button with image javascript
body: <p>im currently trying to style my javascript quiz by replacing the "submit answer" button with a image so instead of clicking the button to submit user can click the image. The button once clicked executes a function which checks the answer.
  Here is the original button code ive used, any ideas how to replace with image>
  <code>"&lt;button onclick='checkAnswer()'&gt;Submit Answer&lt;/button&gt;";</code></p>
  
  <p>many thanks </p>