title: how to expand a youtube thumbnail on load using javascript
body: <p>i got a solution for my question from <a href="https://stackoverflow.com/questions/14932091/how-to-get-rid-of-youtube-videos-getting-repeated-even-though-different-embedded">how to get rid of youtube videos getting repeated even though different embedded code is given?</a> link. i have a small requirement which is i have to resize  my youtube video thumbnail image in to width:146px and height:124px on the page on load event. please help me to attain this. thanks in advance.</p>
  
  <p>here is the link for youtube videos imported on a page which will expand on click</p>
  
  <pre><code>https://stackoverflow.com/questions/14932091/how-to-get-rid-of-youtube-videos-getting-repeated-even-though-different-embedded
  </code></pre>