function showRandomImage(targetDiv, images, url)
	{		
		var imagePosition = Math.floor(Math.random() * images.length);
		document.getElementById(targetDiv).innerHTML = "<a href='" + url + "'><img border='0' src='" + images[imagePosition] + "'></a>";	
		$('#' + targetDiv).show('slow');
	}

	// this is the part that fires it off!
	images = ['/_images/_pgElements/opener0908-2.jpg','/_images/_pgElements/opener0908-3.jpg'];
	showRandomImage('headerPic', images, '/Contact+Us/');