imag = new Array()
        imag[0] = "../images/nav_ak_off.gif"
        imag[1] = "../images/nav_ak_on.gif"
	imag[2] = "../images/nav_mk_off.gif"
        imag[3] = "../images/nav_mk_on.gif"	
	imag[4] = "../images/nav_ll_off.gif"
        imag[5] = "../images/nav_ll_on.gif"
	imag[6] = "../images/nav_gp_off.gif"
        imag[7] = "../images/nav_gp_on.gif"
        imag[8] = "../images/nav_uj_off.gif"
        imag[9] = "../images/nav_uj_on.gif"
        imag[10] = "../images/but_uj_auswahl.gif"
        imag[11] = "../images/but_uj_auswahl_on.gif"
        imag[12] = "../images/but_uj_home.gif"
        imag[13] = "../images/but_uj_home_on.gif"
        imag[14] = "../images/te_nav_fels_off.gif"
        imag[15] = "../images/te_nav_fels_on.gif"
	imag[16] = "../images/te_nav_schmi_off.gif"
        imag[17] = "../images/te_nav_schmi_on.gif"	
	imag[18] = "../images/te_nav_alt_off.gif"
        imag[19] = "../images/te_nav_alt_on.gif"
	imag[20] = "../images/te_nav_verfuerth_off.gif"
        imag[21] = "../images/te_nav_verfuerth_on.gif"
        imag[22] = "../images/te_nav_probst_off.gif"
        imag[23] = "../images/te_nav_probst_on.gif"
        imag[24] = "../images/te_nav_schnei_off.gif"
        imag[25] = "../images/te_nav_schnei_on.gif"
        imag[26] = "../images/te_nav_schick_off.gif"
        imag[27] = "../images/te_nav_schick_on.gif"
        
	function swtch(num,imgname){
                imgname.src = im[num].src
        }
        im = new Array()
        for (var i = 0; i < imag.length; i++){
                im[i] = new Image();
                im[i].src = imag[i];
        }