// JavaScript Document

// preloading images
if (document.images) {
// inactive images
bird_off = new Image();
bird_off.src = "../common/images/nav/off/bird.gif";
bird1_off = new Image();
bird1_off.src = "../common/images/nav/off/bird.gif";
bird2_off = new Image();
bird2_off.src = "../common/images/nav/off/bird.gif";
bird3_off = new Image();
bird3_off.src = "../common/images/nav/off/bird.gif";
bird4_off = new Image();
bird4_off.src = "../common/images/nav/off/bird.gif";

abo_off = new Image();
abo_off.src = "../common/images/nav/off/about_us.gif";
rec_off = new Image();
rec_off.src = "../common/images/nav/off/resources.gif";
dir_off = new Image();
dir_off.src = "../common/images/nav/off/directions.gif";

// active images
bird_on = new Image();
bird_on.src = "../common/images/nav/on/bird.gif";
bird1_on = new Image();
bird1_on.src = "../common/images/nav/on/bird.gif";
bird2_on = new Image();
bird2_on.src = "../common/images/nav/on/bird.gif";
bird3_on = new Image();
bird3_on.src = "../common/images/nav/on/bird.gif";
bird4_on = new Image();
bird4_on.src = "../common/images/nav/on/bird.gif";

abo_on = new Image();
abo_on.src = "../common/images/nav/on/about_us.gif";
rec_on = new Image();
rec_on.src = "../common/images/nav/on/resources.gif";
dir_on = new Image();
dir_on.src = "../common/images/nav/on/directions.gif";
}


// rollovers
function rollon(imageName) {
imageOn = eval(imageName + "_on.src");
document [imageName].src = imageOn;
}

function rolloff(imageName) {
imageOff = eval(imageName + "_off.src");
document [imageName].src = imageOff;
}

function printPage() { print(document); }