$(document).ready( 
  function() 
  {
    $('#presentacion').crossSlide( 
      {
        sleep: 2,
        fade: 1
      }, 
      [
        { src: 'images/Fot01.jpg' },
        { src: 'images/Fot02.jpg' },
        { src: 'images/Fot03.jpg' },
        { src: 'images/Fot04.jpg' },
        { src: 'images/Fot05.jpg' },
        { src: 'images/Fot06.jpg' },
        { src: 'images/Fot07.jpg' }
      ]
    );
  }
);