function banners750x100() {
    var img = new Array();
    img[0] = "<script type='text/javascript' src='http://sroda.clangames.pl/scr/domeny.js'></script><script type='text/javascript' src='http://sroda.clangames.pl/scr/2/2dffbc474aa176b6dc957938c15d0c8b.js'></script>";
   
    index = Math.floor(Math.random() * (img.length));
    if (typeof img[index] == 'object') {
        $('banner').set('html', "<a href='" + img[index][1] + "' target='_blank'><img src='" + img[index][0] + "' id='ads_content' alt='reklama' border='0' /></a>");
    } else {
        document.getElementById('banner').innerHTML = img[index];
    }
}
banners750x100();