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

function writeImage()
{
images[images.length]='/content/ChaletRoyale/homepics/Chalet-Detail-17.jpg';
images[images.length]='/content/ChaletRoyale/homepics/Chalet-Image13.jpg';
images[images.length]='/content/ChaletRoyale/homepics/Chalet-Image3.jpg';
images[images.length]='/content/ChaletRoyale/homepics/Chalet-Image4.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="" />');
}