// JavaScript Document
function update_image( id, image )
{
	var obj = document.getElementById( id );
	obj.src = image;
}

var g_images = new Array();

function preload_images( images )
{
	for( img in images )
	{
		var image_obj = new Image();
		image_obj.src = img;
		g_images.push( image_obj );
	}
}