title: using jquery to transition between images
body: <p>I have two images that are of same size and text but different colors (they are used as logos). I would like to slowly automatically transition between the two images using jQuery. 
  First, I was going to make a GIF image out of the two images but then thought that perhaps jQuery can be used.</p>
  
  <p>Is this possible with jQuery?</p>
  
  <p>I want the transition to happen without any input from the user and it can happen every X seconds. </p>
  
  <p>Please let me know how this can be done. </p>