// JavaScript Document

function randomImage()
	{
	// alt text for the images
	alt_text = "Flowers, photographed by Trevor Sewell.";
	
	// image width
	width = "200";
	
	// image height
	height = "145";
	
	// folder path to fold for the images
	path = "/images/flowers/";
	
	// array that holds call the image name that can be selected from
	images = new Array("1.jpg","2.jpg","3.jpg","4.jpg","5.jpg","6.jpg","7.jpg","8.jpg","9.jpg","10.jpg","11.jpg","12.jpg","13.jpg","14.jpg","15.jpg","16.jpg","17.jpg","18.jpg","19.jpg","20.jpg","21.jpg","22.jpg","23.jpg","24.jpg","25.jpg","26.jpg","27.jpg","28.jpg");
	
	// create a random number based on the number of images that can be selected from
	num = Math.round(Math.random() * (images.length - 1));

	// write img element to the document
	document.write("<img src=\"" + path + images[num] + "\" alt=\"" + alt_text + "\" width=\"" + width + "\" height=\" " + height + "\">");
	}