title: Clear Text Selection with JavaScript
body: <p>Simple question which I can't find the answer to:</p>
  <p>How can I use JavaScript (or jQuery) to <em><strong>deselect</strong></em> any text which may be <em>selected</em> on a webpage?</p>
  <p>E.G. user clicks and drags to highlight a bit of text - I want to have a function deselectAll() which clears this selection. How should I go about writing it?</p>
  <p>Thanks for the help.</p>