var onImgs = new Array();
onImgs['btnnew'] = new Image();
onImgs['btnused'] = new Image();
onImgs['btnpromos'] = new Image();
onImgs['btnrequests'] = new Image();
onImgs['btnservice'] = new Image();
onImgs['btnfinance'] = new Image();
onImgs['btncredit'] = new Image();
onImgs['btnshopping'] = new Image();
onImgs['btncontact'] = new Image();
onImgs['btnnew'].src = '/img/en/menu_top_04_on.jpg';
onImgs['btnused'].src = '/img/en/menu_top_05_on.jpg';
onImgs['btnpromos'].src = '/img/en/menu_top_06_on.jpg';
onImgs['btnrequests'].src = '/img/en/menu_top_07_on.jpg';
onImgs['btnservice'].src = '/img/en/menu_top_08_on.jpg';
onImgs['btnfinance'].src = '/img/en/menu_top_10_on.jpg';
onImgs['btncredit'].src = '/img/en/menu_top_11_on.jpg';
onImgs['btnshopping'].src = '/img/en/menu_top_12_on.jpg';
onImgs['btncontact'].src = '/img/en/menu_top_13_on.jpg';

function imgOn(imgName){
  if (document.images){
    document.images[imgName].style.cursor = 'pointer';
    document.images[imgName].src = onImgs[imgName].src;
  }
}

var offImgs = new Array();
offImgs['btnnew'] = new Image();
offImgs['btnused'] = new Image();
offImgs['btnpromos'] = new Image();
offImgs['btnrequests'] = new Image();
offImgs['btnservice'] = new Image();
offImgs['btnfinance'] = new Image();
offImgs['btncredit'] = new Image();
offImgs['btnshopping'] = new Image();
offImgs['btncontact'] = new Image();
offImgs['btnnew'].src = '/img/en/menu_top_04_off.jpg';
offImgs['btnused'].src = '/img/en/menu_top_05_off.jpg';
offImgs['btnpromos'].src = '/img/en/menu_top_06_off.jpg';
offImgs['btnrequests'].src = '/img/en/menu_top_07_off.jpg';
offImgs['btnservice'].src = '/img/en/menu_top_08_off.jpg';
offImgs['btnfinance'].src = '/img/en/menu_top_10_off.jpg';
offImgs['btncredit'].src = '/img/en/menu_top_11_off.jpg';
offImgs['btnshopping'].src = '/img/en/menu_top_12_off.jpg';
offImgs['btncontact'].src = '/img/en/menu_top_13_off.jpg';

function imgOff(imgName){
  if (document.images){
    document.images[imgName].style.cursor = 'pointer';
    document.images[imgName].src = offImgs[imgName].src;
  }
}