function precache() {	
		
	if (document.images) {	
		portfolio_on = new Image();
		portfolio_on.src = "/dilemma/images/portfolio_on.gif";
		portfolio_off = new Image();
		portfolio_off.src = "/dilemma/images/portfolio_off.gif";
		
		daten_on = new Image();
		daten_on.src = "/dilemma/images/daten_on.gif";
		daten_off = new Image();
		daten_off.src = "/dilemma/images/daten_off.gif";

		kontakt_on = new Image();
		kontakt_on.src = "/dilemma/images/kontakt_on.gif";
		kontakt_off = new Image();
		kontakt_off.src = "/dilemma/images/kontakt_off.gif";

		links_on = new Image();
		links_on.src = "/dilemma/images/links_on.gif";
		links_off = new Image();
		links_off.src = "/dilemma/images/links_off.gif";

		plakate_on = new Image();
		plakate_on.src = "/dilemma/images/plakate_on.gif";
		plakate_off = new Image();
		plakate_off.src = "/dilemma/images/plakate_off.gif";

		logos_on = new Image();
		logos_on.src = "/dilemma/images/logo_on.gif";
		logos_off = new Image();
		logos_off.src = "/dilemma/images/logo_off.gif";
		
		buecher_on = new Image();
		buecher_on.src = "/dilemma/images/buecher_on.gif";
		buecher_off = new Image();
		buecher_off.src = "/dilemma/images/buecher_off.gif";

		inserat_on = new Image();
		inserat_on.src = "/dilemma/images/inserat_on.gif";
		inserat_off = new Image();
		inserat_off.src = "/dilemma/images/inserat_off.gif";

		kinodias_on = new Image();
		kinodias_on.src = "/dilemma/images/kinodias_on.gif";
		kinodias_off = new Image();
		kinodias_off.src = "/dilemma/images/kinodias_off.gif";

		cd_on = new Image();
		cd_on.src = "/dilemma/images/cd_on.gif";
		cd_off = new Image();
		cd_off.src = "/dilemma/images/cd_off.gif";

		flyer_on = new Image();
		flyer_on.src = "/dilemma/images/flyer_on.gif";
		flyer_off = new Image();
		flyer_off.src = "/dilemma/images/flyer_off.gif";
		
		websites_on = new Image();
		websites_on.src = "/dilemma/images/websites_on.gif";
		websites_off = new Image();
		websites_off.src = "/dilemma/images/websites_off.gif";
		
		label_on = new Image();
		label_on.src = "/dilemma/images/label_on.gif";
		label_off = new Image();
		label_off.src = "/dilemma/images/label_off.gif";
		
		freie_arbeit_on = new Image();
		freie_arbeit_on.src = "/dilemma/images/freie_arbeit_on.gif";
		freie_arbeit_off = new Image();
		freie_arbeit_off.src = "/dilemma/images/freie_arbeit_off.gif";
		
		weiter_on = new Image();
		weiter_on.src = "/dilemma/images/T22.gif";
		weiter_off = new Image();
		weiter_off.src = "/dilemma/images/T21.gif";

		zurueck_on = new Image();
		zurueck_on.src = "/dilemma/images/T12.gif";
		zurueck_off = new Image();
		zurueck_off.src = "/dilemma/images/T11.gif";


		zurueck1_on = new Image();
		zurueck1_on.src = "/dilemma/images/T12.gif";
		zurueck1_off = new Image();
		zurueck1_off.src = "/dilemma/images/T11.gif";
		
		stop_on = new Image();
		stop_on.src = "/dilemma/images/T32.gif";
		stop_off = new Image();
		stop_off.src = "/dilemma/images/T31.gif";
		}
}

precache();