<script type="text/javascript">
// <![CDATA[
Array.prototype.random = function(limit)
{
        if (typeof limit == 'undefined' || limit < 0) limit = 1;
        else if (!limit) limit = this.length;
        for (var i = 0, source = this, target = new Array(), n = source.length; i < limit && n > 0; i++)
        {
                do { var index = Math.random(); } while (index == 1);
                index = Math.floor(index * n);
                target.push(source[index]);
                source[index] = source[--n];
        }
        return target;
}

document.write(new Array(
//zdjecia

'<img src="zdj1.jpg" width="281" height="255">',

'<img src="zdj7.jpg" width="281" height="255">'

).random().join(''));
// ]]>
</script>