nrcon = new Image();
nrcon.src = "images/projects/01_on.jpg";
nrcoff = new Image();
nrcoff.src = "images/projects/01_off.jpg";

wcion = new Image();
wcion.src = "images/projects/02_on.jpg";
wcioff = new Image();
wcioff.src = "images/projects/02_off.jpg";

elemenionon = new Image();
elemenionon.src = "images/projects/03_on.jpg";
elemenionoff = new Image();
elemenionoff.src = "images/projects/03_off.jpg";

spuron = new Image();
spuron.src = "images/projects/04_on.jpg";
spuroff = new Image();
spuroff.src = "images/projects/04_off.jpg";

barton = new Image();
barton.src = "images/projects/05_on.jpg";
bartoff = new Image();
bartoff.src = "images/projects/05_off.jpg";

alphaon = new Image();
alphaon.src = "images/projects/06_on.jpg";
alphaoff = new Image();
alphaoff.src = "images/projects/06_off.jpg";

gcon = new Image();
gcon.src = "images/projects/07_on.jpg";
gcoff = new Image();
gcoff.src = "images/projects/07_off.jpg";

cobalton = new Image();
cobalton.src = "images/projects/08_on.jpg";
cobaltoff = new Image();
cobaltoff.src = "images/projects/08_off.jpg";

kodakon = new Image();
kodakon.src = "images/projects/09_on.jpg";
kodakoff = new Image();
kodakoff.src = "images/projects/09_off.jpg";

cypresson = new Image();
cypresson.src = "images/projects/10_on.jpg";
cypressoff = new Image();
cypressoff.src = "images/projects/10_off.jpg";

sunwateron = new Image();
sunwateron.src = "images/projects/11_on.jpg";
sunwateroff = new Image();
sunwateroff.src = "images/projects/11_off.jpg";

copiaon = new Image();
copiaon.src = "images/projects/12_on.jpg";
copiaoff = new Image();
copiaoff.src = "images/projects/12_off.jpg";

carmichaelon = new Image();
carmichaelon.src = "images/projects/13_on.jpg";
carmichaeloff = new Image();
carmichaeloff.src = "images/projects/13_off.jpg";

ucueson = new Image();
ucueson.src = "images/projects/14_on.jpg";
ucuesoff = new Image();
ucuesoff.src = "images/projects/14_off.jpg";

ation = new Image();
ation.src = "images/projects/15_on.jpg";
atioff = new Image();
atioff.src = "images/projects/15_off.jpg";

csmpon = new Image();
csmpon.src = "images/projects/16_on.jpg";
csmpoff = new Image();
csmpoff.src = "images/projects/16_off.jpg";

prevon = new Image();
prevon.src = "images/prev_on.gif";
prevoff = new Image();
prevoff.src = "images/prev_off.gif";

nexton = new Image();
nexton.src = "images/next_on.gif";
nextoff = new Image();
nextoff.src = "images/next_off.gif";

// On function
function imgAct(imgName) {
    document[imgName].src = eval(imgName + "on.src");
}

// Off function
function imgInact(imgName) {
    document[imgName].src = eval(imgName + "off.src");
}