if (document.images) 
{
	
	img0Don = new Image(); img0Don.src = "images/navdt_activ_rol.gif";
	img1Don = new Image(); img1Don.src = "images/navdt_mark_rol.gif";
	img2Don = new Image(); img2Don.src = "images/navdt_abs_rol.gif";
	img3Don = new Image(); img3Don.src = "images/navdt_innov_rol.gif";
	img4Don = new Image(); img4Don.src = "images/navdt_tec_rol.gif";
	img5Don = new Image(); img5Don.src = "images/navdt_roh_rol.gif";
	img6Don = new Image(); img6Don.src = "images/navdt_cont_rol.gif";
	
	img7Don = new Image(); img7Don.src = "images/navdt_hm_kmp_rol.gif";
	img8Don = new Image(); img8Don.src = "images/navdt_hm_unt_rol.gif";
	
	img9Don = new Image(); img9Don.src = "images/navdt_mk_uber_rol.gif";
	img10Don = new Image(); img10Don.src = "images/navdt_mk_kab_rol.gif";
	img11Don = new Image(); img11Don.src = "images/navdt_mk_aer_rol.gif";
	img12Don = new Image(); img12Don.src = "images/navdt_mk_aut_rol.gif";
	img13Don = new Image(); img13Don.src = "images/navdt_mk_hei_rol.gif";
	img14Don = new Image(); img14Don.src = "images/navdt_mk_son_rol.gif";
	
	img15Don = new Image(); img15Don.src = "images/navdt_abs_pro_rol.gif";
	img16Don = new Image(); img16Don.src = "images/navdt_abs_mog_rol.gif";
	
	img17Don = new Image(); img17Don.src = "images/navdt_inv_wie_rol.gif";
	img18Don = new Image(); img18Don.src = "images/navdt_inv_aus_rol.gif";
	
	img19Don = new Image(); img19Don.src = "images/navdt_roh_fas_rol.gif";
	img20Don = new Image(); img20Don.src = "images/navdt_roh_fil_rol.gif";
	
	img21Don = new Image(); img21Don.src = "images/navdt_cnt_aut_rol.gif";
	img22Don = new Image(); img22Don.src = "images/navdt_cnt_zug_rol.gif";
	img23Don = new Image(); img23Don.src = "images/navdt_cnt_fra_rol.gif";


	
	
	img0Doff = new Image(); img0Doff.src = "images/navdt_activ.gif";
	img1Doff = new Image(); img1Doff.src = "images/navdt_mark.gif";
	img2Doff = new Image(); img2Doff.src = "images/navdt_abs.gif";
	img3Doff = new Image(); img3Doff.src = "images/navdt_innov.gif";
	img4Doff = new Image(); img4Doff.src = "images/navdt_tec.gif";
	img5Doff = new Image(); img5Doff.src = "images/navdt_roh.gif";
	img6Doff = new Image(); img6Doff.src = "images/navdt_cont.gif";
	
	img7Doff = new Image(); img7Doff.src = "images/navdt_hm_kmp.gif";
	img8Doff = new Image(); img8Doff.src = "images/navdt_hm_unt.gif";
	
	img9Doff = new Image(); img9Doff.src = "images/navdt_mk_uber.gif";
	img10Doff = new Image(); img10Doff.src = "images/navdt_mk_kab.gif";
	img11Doff = new Image(); img11Doff.src = "images/navdt_mk_aer.gif";
	img12Doff = new Image(); img12Doff.src = "images/navdt_mk_aut.gif";
	img13Doff = new Image(); img13Doff.src = "images/navdt_mk_hei.gif";
	img14Doff = new Image(); img14Doff.src = "images/navdt_mk_son.gif";
	
	img15Doff = new Image(); img15Doff.src = "images/navdt_abs_pro.gif";
	img16Doff = new Image(); img16Doff.src = "images/navdt_abs_mog.gif";
	
	img17Doff = new Image(); img17Doff.src = "images/navdt_inv_wie.gif";
	img18Doff = new Image(); img18Doff.src = "images/navdt_inv_aus.gif";
	
	img19Doff = new Image(); img19Doff.src = "images/navdt_roh_fas.gif";
	img20Doff = new Image(); img20Doff.src = "images/navdt_roh_fil.gif";
	
	img21Doff = new Image(); img21Doff.src = "images/navdt_cnt_aut.gif";
	img22Doff = new Image(); img22Doff.src = "images/navdt_cnt_zug.gif";
	img23Doff = new Image(); img23Doff.src = "images/navdt_cnt_fra.gif";
	
	
	
	
	
		
	

	var imgNow;
}

function imgOn(imgName) {
 if (document.images) {
 document[imgName].src = eval(imgName + "on.src"); }
 }
 function imgOff(imgName) {
 if (document.images) {
	if (imgName != imgNow)
	 document[imgName].src = eval(imgName + "off.src"); } }