function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

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];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("/images/home-over.gif");
		about_over = newImage("/images/about-over.gif");
		help_you_over = newImage("/images/help_you-over.gif");
		free_application_over = newImage("/images/free_application-over.gif");
		testimonials_over = newImage("/images/testimonials-over.gif");
		faqs_over = newImage("/images/faqs-over.gif");
		check_credit_over = newImage("/images/check_credit-over.gif");
		articles_over = newImage("/images/articles-over.gif");
		forum_over = newImage("/images/forum-over.gif");
		mailing_list_over = newImage("/images/mailing_list-over.gif");
		preloadFlag = true;
	}
}

function writeEmail(host,username,text,extra) {
  document.write("<a href=\"mailto:"+username+"@"+host+"\" "+extra+">");
  if (text) {
    document.write(text);
  } else {
    document.write(username+"@"+host);
  }
  document.write("</a>");
}