var images=new Array();
//var imgindex=0;

function writeImage()
{
	images[images.length]='../content/home-1.jpg';
	images[images.length]='../content/home-2.jpg';
	images[images.length]='../content/home-3.jpg';
	var p;
	p = images.length;
	var whichImage = Math.floor(Math.random()*(p));
	if (whichImage == images.length) { whichImage-- }
	document.write('<img src="'+images[whichImage]+'" alt="" />');
}