function preload () {
	if (navigator.userAgent.indexOf("Gecko") < 0) {
		preloadImages(
		
			/* navigation buttons */
			'/gfx/layout/nav/blog_hover.gif',
			'/gfx/layout/nav/gaeste_hover.gif',
			'/gfx/layout/nav/intern_hover.gif',
			'/gfx/layout/nav/kalender_hover.gif',
			'/gfx/layout/nav/kontakt_hover.gif',
			'/gfx/layout/nav/kreation_hover.gif',
			'/gfx/layout/nav/links_hover.gif',
			'/gfx/layout/nav/ueber_hover.gif',
			
			/* subnavigation backgrounds */
			'/gfx/layout/subnav/blog.jpg',
			'/gfx/layout/subnav/gaeste.jpg',
			'/gfx/layout/subnav/intern.jpg',
			'/gfx/layout/subnav/kalender.jpg',
			'/gfx/layout/subnav/kontakt.jpg',
			'/gfx/layout/subnav/kreation.jpg',
			'/gfx/layout/subnav/links.jpg',
			'/gfx/layout/subnav/ueber.jpg'
		);
	}
}