var image_count = 15;
var image_update_interval = 10000;
var image_fade_interval = 500;
var image_dir = "/images/main/";
var image_container = "#media";
var current_index = 0;

function init_main_images(start) {
	current_index = start;
	setInterval("main_images_update()", image_update_interval);
}

function main_images_update() {
	current_index++;
	if (current_index > image_count)
		current_index = 1;
	main_images_set();
}

function main_images_set() {
	var img = new Image();
	jQuery(img).load(function() {
		jQuery(image_container + " img").fadeOut(image_fade_interval, function() {
			jQuery(image_container).html('');
			jQuery(image_container).append(img);
			jQuery(img).fadeOut(0);
			jQuery(img).fadeIn(image_fade_interval);
		});
	}).attr('src', image_dir + "image" + current_index + ".jpg");
}