var thumb = null;

function showThumbnail(which, e) {
	thumb = document.getElementById('thumb');
	if (which != 'images/movies/' && thumb && thumb.style.visibility == 'hidden') {
		thumb.style.left       = e.pageX ? pageXOffset + e.clientX + 20 : document.body.scrollLeft + e.x + 20;
		thumb.style.top        = e.pageY ? pageYOffset + e.clientY      : document.body.scrollTop  + e.y;
		thumb.style.visibility = 'visible';
		thumb.innerHTML        = '<img src="' + which + '" alt="" border="">';
	}
}

function closeThumbnail() {
	if (thumb) thumb.style.visibility = 'hidden';
}