function but_on(ob_id) {

  ob_name_td="top_menutd_"+ob_id;

  ob_name_l="top_menu_"+ob_id;

  document.getElementById(ob_name_td).style.backgroundColor='#ffffff';

  document.getElementById(ob_name_l).style.color='#e8641b';

}

function but_out(ob_id) {

  ob_name="top_menutd_"+ob_id;

  ob_name_l="top_menu_"+ob_id;

  document.getElementById(ob_name).style.backgroundColor='#ffffff';

  document.getElementById(ob_name_l).style.color='#022334';

}

function doTrans()

{

  slideCont.filters[0].apply();

  slideCont.children[currentSlideNumber].style.display = "none";

  slideCont.children[currentSlideNumber].style.visibility = "hidden";

  if (++currentSlideNumber >= slideCont.children.length)

  currentSlideNumber = 0;

  slideCont.children[currentSlideNumber].style.display = "";

  slideCont.children[currentSlideNumber].style.visibility = "visible";

  slideCont.filters[0].play();

}



window.setInterval("doTrans()",slideInterval);