var rollouts = new Array();
rollouts[0] = new Image();
rollouts[1] = new Image();
rollouts[2] = new Image();
rollouts[3] = new Image();
rollouts[4] = new Image();
rollouts[5] = new Image();
rollouts[0].src = '/images/nav-profile.gif';
rollouts[1].src = '/images/nav-experience.gif';
rollouts[2].src = '/images/nav-corporate.gif';
rollouts[3].src = '/images/nav-vessel.gif';
rollouts[4].src = '/images/nav-reservations.gif';
rollouts[5].src = '/images/nav-media.gif';
var rollovers = new Array();
rollovers[0] = new Image();
rollovers[1] = new Image();
rollovers[2] = new Image();
rollovers[3] = new Image();
rollovers[4] = new Image();
rollovers[5] = new Image();
rollovers[0].src = '/images/nav-profile-hover.gif';
rollovers[1].src = '/images/nav-experience-hover.gif';
rollovers[2].src = '/images/nav-corporate-hover.gif';
rollovers[3].src = '/images/nav-vessel-hover.gif';
rollovers[4].src = '/images/nav-reservations-hover.gif';
rollovers[5].src = '/images/nav-media-hover.gif';

function rollover(img)
{
  switch(img.id) {
    case 'nav-profile':
      img.src = rollovers[0].src;
      break;
    case 'nav-experience':
      img.src = rollovers[1].src;
      break;
    case 'nav-corporate':
      img.src = rollovers[2].src;
      break;
    case 'nav-vessel':
      img.src = rollovers[3].src;
      break;
    case 'nav-reservations':
      img.src = rollovers[4].src;
      break;
    case 'nav-media':
      img.src = rollovers[5].src;
      break;
  }
}

function rollout(img)
{
  switch(img.id) {
    case 'nav-profile':
      img.src = rollouts[0].src;
      break;
    case 'nav-experience':
      img.src = rollouts[1].src;
      break;
    case 'nav-corporate':
      img.src = rollouts[2].src;
      break;
    case 'nav-vessel':
      img.src = rollouts[3].src;
      break;
    case 'nav-reservations':
      img.src = rollouts[4].src;
      break;
    case 'nav-media':
      img.src = rollouts[5].src;
      break;
  }
}