var logo = new Array();
logo[0] = new Image();
logo[0].src = 'img/logo-off.png';
logo[1] = new Image();
logo[1].src = 'img/logo-on.png';

var match = new Array();
match[0] = new Image();
match[0].src = 'img/match-empty-32.png';
match[1] = new Image();
match[1].src = 'img/match-final-32.png';

var pic = new Array();
for(var loop = 1; loop <= 4; loop++) {
  pic[loop] = new Array();
  pic[loop][0] = new Image();
  pic[loop][1] = new Image();
}

//pic[1][0].src = '/img/menuhome.png';
//pic[1][1].src = '/img/litehome.png';
//pic[2][0].src = '/images/mol-empty-32.png';
//pic[2][1].src = '/images/mol-color-32.png';
//pic[3][0].src = '/img/menueven.png';
//pic[3][1].src = '/img/liteeven.png';
//pic[4][0].src = '/img/menuabou.png';
//pic[4][1].src = '/img/liteabou.png';

function turn_on(id, index) {
  document.getElementById(id).setAttribute('src', index[1].src);
}

function turn_off(id, index) {
  document.getElementById(id).setAttribute('src', index[0].src);
}