function doPreload()
{
	var the_images = new Array('images/mainimage_01_lg.jpg');
	preloadImages(the_images);
}
function preloadImages(the_images_array) {
	for(var loop = 0; loop < the_images_array.length; loop++)
	{
   		var an_image = new Image();
		an_image.src = the_images_array[loop];
	}
}