// JavaScript Document

function popupOpen(which,width,height) {
    myWindow = window.open("","windowRef","width=" + width + ",height=" + height+",toolbar=no, scrollbars=no, location=no,status=no,menubar=no,top=50,left=50,screenX=0,screenY=0");
    myWindow.location.href = which;
    if (!myWindow.opener) myWindow.opener = self;
	}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}
var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		id01_corporate_over = newImage("images/01-corporate-over.gif");
		id02_instructional_over = newImage("images/02-instructional-over.gif");
		id03_film_over = newImage("images/03-film-over.gif");
		id04_music_over = newImage("images/04-music-over.gif");
		id05_minidisc_over = newImage("images/05-minidisc-over.gif");
		id06_mastertape_over = newImage("images/06-mastertape-over.gif");
		id07_quality_over = newImage("images/07-quality-over.gif");
		id08_clients_over = newImage("images/08-clients-over.gif");
		id09_about_over = newImage("images/09-about-over.gif");
		id10_faq_over = newImage("images/10-faq-over.gif");
		id11_printoptions_over = newImage("images/11-printoptions-over.gif");
		id12_templates_over = newImage("images/12-templates-over.gif");
		id13_ftp_over = newImage("images/13-ftp-over.gif");

		preloadFlag = true;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}