// JavaScript Document

//preload script
function preload()
{
	if (document.images)
	{	
		for (count = 0; count < image_name.length; count ++)
		{
			var next_image	= new Image();
			next_image.src = image_name[count];
		}
	}
}

//preload nav images
image_name = new Array(	"/images/sub_arrow.gif",
					    "/images/sub_arrow_on.gif",
						"/images/top_arrow.gif",
						"/images/top_arrow_on.gif");
						
preload();