nr = new Image();
nr.src = "../../images/navigation/text_nr_on.gif";
nrin = new Image();
nrin.src = "../../images/navigation/text_nr_in.gif";
nroff = new Image();
nroff.src = "../../images/navigation/text_nr_off.gif";

sm = new Image();
sm.src = "../../images/navigation/text_sm_on.gif";
smin = new Image();
smin.src = "../../images/navigation/text_sm_in.gif";
smoff = new Image();
smoff.src = "../../images/navigation/text_sm_off.gif";

cmg = new Image();
cmg.src = "../../images/navigation/text_cmg_on.gif";
cmgin = new Image();
cmgin.src = "../../images/navigation/text_cmg_in.gif";
cmgoff = new Image();
cmgoff.src = "../../images/navigation/text_cmg_off.gif";

aiimt = new Image();
aiimt.src = "../../images/navigation/text_aiimt_on.gif";
aiimtin = new Image();
aiimtin.src = "../../images/navigation/text_aiimt_in.gif";
aiimtoff = new Image();
aiimtoff.src = "../../images/navigation/text_aiimt_off.gif";

stain = new Image();
stain.src = "../../images/navigation/text_stain_on.gif";
stainin = new Image();
stainin.src = "../../images/navigation/text_stain_in.gif";
stainoff = new Image();
stainoff.src = "../../images/navigation/text_stain_off.gif";

tab= new Image();
tab.src = "../../images/navigation/text_tab_on.gif";
tabin = new Image();
tabin.src = "../../images/navigation/text_tab_in.gif";
taboff = new Image();
taboff.src = "../../images/navigation/text_tab_off.gif";

ib = new Image();
ib.src = "../../images/navigation/text_ib_on.gif";
ibin = new Image();
ibin.src = "../../images/navigation/text_ib_in.gif";
iboff = new Image();
iboff.src = "../../images/navigation/text_ib_off.gif";

mhii = new Image();
mhii.src = "../../images/navigation/text_mhii_on.gif";
mhiiin = new Image();
mhiiin.src = "../../images/navigation/text_mhii_in.gif";
mhiioff = new Image();
mhiioff.src = "../../images/navigation/text_mhii_off.gif";

mhi = new Image();
mhi.src = "../../images/navigation/text_mhi_on.gif";
mhiin = new Image();
mhiin.src = "../../images/navigation/text_mhi_in.gif";
mhioff = new Image();
mhioff.src = "../../images/navigation/text_mhi_off.gif";

bt = new Image();
bt.src = "../../images/navigation/text_bt_on.gif";
btin = new Image();
btin.src = "../../images/navigation/text_bt_in.gif";
btoff = new Image();
btoff.src = "../../images/navigation/text_bt_off.gif";

misc = new Image();
misc.src = "../../images/navigation/text_misc_on.gif";
miscin = new Image();
miscin.src = "../../images/navigation/text_misc_in.gif";
miscoff = new Image();
miscoff.src = "../../images/navigation/text_misc_off.gif";