var onImgs = new Array();
onImgs['i1'] = new Image();
onImgs['i2'] = new Image();
onImgs['i3'] = new Image();
onImgs['i4'] = new Image();
onImgs['i5'] = new Image();
onImgs['i6'] = new Image();
onImgs['i7'] = new Image();
onImgs['i8'] = new Image();
onImgs['i9'] = new Image();
onImgs['i10'] = new Image();
onImgs['i11'] = new Image();
onImgs['i12'] = new Image();
onImgs['i13'] = new Image();
onImgs['i14'] = new Image();
onImgs['i15'] = new Image();
onImgs['i1'].src = '/img/en/top_menu_11_off.jpg';
onImgs['i2'].src = '/img/en/top_menu_12_off.jpg';
onImgs['i3'].src = '/img/en/top_menu_13_off.jpg';

onImgs['i4'].src = '/img/en/inv_cx7_off.jpg';
onImgs['i5'].src = '/img/en/inv_cx9_off.jpg';
onImgs['i6'].src = '/img/en/inv_mazda3sedan_off.jpg';
onImgs['i7'].src = '/img/en/inv_mazda3sport_off.jpg';
onImgs['i8'].src = '/img/en/inv_mazda5_off.jpg';
onImgs['i9'].src = '/img/en/inv_mazda6sedan_off.jpg';
onImgs['i10'].src = '/img/en/inv_mazda6sport_off.jpg';
onImgs['i11'].src = '/img/en/inv_mazdaspeed3_off.jpg';
onImgs['i12'].src = '/img/en/inv_mx5_off.jpg';
onImgs['i13'].src = '/img/en/inv_rx8_off.jpg';
onImgs['i14'].src = '/img/en/inv_serieb_off.jpg';
onImgs['i15'].src = '/img/en/inv_tribute_off.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['i1'] = new Image();
offImgs['i2'] = new Image();
offImgs['i3'] = new Image();
offImgs['i4'] = new Image();
offImgs['i5'] = new Image();
offImgs['i6'] = new Image();
offImgs['i7'] = new Image();
offImgs['i8'] = new Image();
offImgs['i9'] = new Image();
offImgs['i10'] = new Image();
offImgs['i11'] = new Image();
offImgs['i12'] = new Image();
offImgs['i13'] = new Image();
offImgs['i14'] = new Image();
offImgs['i15'] = new Image();
offImgs['i1'].src = '/img/en/top_menu_11_on.jpg';
offImgs['i2'].src = '/img/en/top_menu_12_on.jpg';
offImgs['i3'].src = '/img/en/top_menu_13_on.jpg';

offImgs['i4'].src = '/img/en/inv_cx7_on.jpg';
offImgs['i5'].src = '/img/en/inv_cx9_on.jpg';
offImgs['i6'].src = '/img/en/inv_mazda3sedan_on.jpg';
offImgs['i7'].src = '/img/en/inv_mazda3sport_on.jpg';
offImgs['i8'].src = '/img/en/inv_mazda5_on.jpg';
offImgs['i9'].src = '/img/en/inv_mazda6sedan_on.jpg';
offImgs['i10'].src = '/img/en/inv_mazda6sport_on.jpg';
offImgs['i11'].src = '/img/en/inv_mazdaspeed3_on.jpg';
offImgs['i12'].src = '/img/en/inv_mx5_on.jpg';
offImgs['i13'].src = '/img/en/inv_rx8_on.jpg';
offImgs['i14'].src = '/img/en/inv_serieb_on.jpg';
offImgs['i15'].src = '/img/en/inv_tribute_on.jpg';

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