function abRandomImage() {
	var rnd = Math.floor(Math.random()*5);
	var img = [];
	img[0] = "sign";
	img[1] = "kiss";
	img[2] = "jump";
	img[3] = "haha";
	img[4] = "whoa";
	img[5] = "kick";
	document.writeln('<img src="/media/h5_' + img[rnd] + '.jpg" width="720" height="389" border="0" />');
}