title: on click div showing but not hide please help me
body: <p>when i click on Number One link and product detail is now shown but when i click again then product detail div is not going to hide please see link:</p>
  
  <p>Here's <a href="http://www.scriptscale.com/blog/portfolio_html/Example%20WEb/atuacao.html" rel="nofollow">a link</a></p>