var flashPic = 0;


function setFlash ()
  {
    var i = document.getElementById ('imgFlash');
    var h = document.getElementById ('hrefFlash');

    switch (flashPic)
      {
        case 0:    /*** shipping opportunity ***/
             i.src  = '/images/vis_0_home_mctshipopp.jpg';
             i.alt  = 'MCT Gruppe - shipping opportunity';
             h.href = '/schiffsbeteiligungen/mct_shipping_opportunity/';
             break;

        default:   /*** shipping opportunity ***/
             i.src  = '/images/vis_0_home_mctshipopp.jpg';
             i.alt  = 'MCT Gruppe - shipping opportunity';
             h.href = '/schiffsbeteiligungen/mct_shipping_opportunity/';
             break;
      }

    flashPic = (flashPic + 1) % 1;
  }


function startFlash()
  {
    setTimeout (doFlash, 20000);
  }


function doFlash ()
  {
    setFlash   ();
    setTimeout (doFlash, 20000);
  }