if (document.images) {

/* Top Navigation */

	page_nav_latestposts_over = new Image();
	page_nav_latestposts_over.src = "/images/page_nav_archives/page_nav_latestposts_over.jpg";

	page_nav_latestposts_off = new Image();
	page_nav_latestposts_off.src = "/images/page_nav_archives/page_nav_latestposts_off.jpg";

	page_nav_archives_over = new Image();
	page_nav_archives_over.src = "/images/page_nav_archives/page_nav_archives_over.jpg";

	page_nav_archives_off = new Image();
	page_nav_archives_off.src = "/images/page_nav_archives/page_nav_archives_off.jpg";

	page_nav_aboutme_over = new Image();
	page_nav_aboutme_over.src = "/images/page_nav_archives/page_nav_aboutme_over.jpg";

	page_nav_aboutme_off = new Image();
	page_nav_aboutme_off.src = "/images/page_nav_archives/page_nav_aboutme_off.jpg";

	page_nav_links_over = new Image();
	page_nav_links_over.src = "/images/page_nav_archives/page_nav_links_over.jpg";

	page_nav_links_off = new Image();
	page_nav_links_off.src = "/images/page_nav_archives/page_nav_links_off.jpg";

	page_nav_search_over = new Image();
	page_nav_search_over.src = "/images/page_nav_archives/page_nav_search_over.jpg";

	page_nav_search_off = new Image();
	page_nav_search_off.src = "/images/page_nav_archives/page_nav_search_off.jpg";
	
	mit_site_over = new Image();
	mit_site_over.src = "/images/mit_site_over.jpg";

	mit_site_off = new Image();
	mit_site_off.src = "/images/mit_site_off.jpg";
	

}

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