function get_rand_images(){

	var eb_images = new Array();
	var eb_links = new Array();
	var eb_alts = new Array();

	eb_images[1] = '/public/images/west.gif';
	eb_images[2] = '/skins/edenbridge/images/cato.jpg';
	eb_images[3] = '/skins/edenbridge/images/derval.jpg';
	eb_images[4] = '/skins/edenbridge/images/morton.jpg';
	eb_images[5] = '/skins/edenbridge/images/amherts.jpg';
	eb_images[6] = '/skins/edenbridge/images/sanda.jpg';

	eb_alts[1] = 'Mark J West';
	eb_alts[2] = 'Lennox Cato';
	eb_alts[3] = 'Derval';
	eb_alts[4] = 'John Morton Lee';
	eb_alts[5] = 'Amherst Antiques';
	eb_alts[6] = 'Sanda Lipton';

	eb_links[1] = '/index.pl?id=2188';
	eb_links[2] = '/index.pl?id=2189';
	eb_links[3] = '/index.pl?id=2190';
	eb_links[4] = '/index.pl?id=2192';
	eb_links[5] = '/index.pl?id=2195';
	eb_links[6] = '/index.pl?id=2198';

	var used_nums = new Array();

	var output_html = '';

	for (var i=1;i<=4;i++){
	
		var rand_num = get_rand_num(eb_images.length - 1);

		while (num_already_used(rand_num,used_nums)){
			rand_num = get_rand_num(eb_images.length - 1);
		}

		used_nums.push(rand_num);

		output_html += '<a href="' + eb_links[rand_num] + '"><img width="118" height="118" class="contributor" alt="' + eb_alts[rand_num] + '" title="' + eb_alts[rand_num] + '" src="' + eb_images[rand_num] + '" border="0" style="padding: 0px;"/></a>'; 	

	}

	document.write(output_html);

}

function get_rand_num(range_limit){

	return random_number=Math.floor(Math.random()*range_limit) + 1;

}

function num_already_used(test_num,used_nums){
	for (var i=0;i<=used_nums.length;i++){
		if (test_num == used_nums[i]){
			return true;
		}	
	}
	return false;
}