<!-- 
// This is the stuff to check the browser, to block on rollovers for Netscape2
if (((navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3) || parseInt(navigator.appVersion) >= 4) || parseInt(navigator.appVarsion) >= 4) 

{
    // We can have rollovers...
    rollOvers = 1;
} else {
    rollOvers = 0;
}



loaded = 0
var dirLevel = 0;
var levelMod = "";
levelMod = "";
for (i = 0;i < dirLevel;i++) {
	levelMod += "../";
}

function loadImg () {
    if (rollOvers) {
	homeOn = new Image(55, 99);
	homeOn.src = levelMod + "nav/home_r.gif";
	aboutOn = new Image(55, 99);
	aboutOn.src = levelMod + "nav/about_r.gif";
	terraliftOn = new Image(55, 99);
	terraliftOn.src = levelMod + "nav/terralift_r.gif";
	tipsOn = new Image(55, 99);
	tipsOn.src = levelMod + "nav/tips_r.gif";
	systemOn = new Image(55, 99);
	systemOn.src = levelMod + "nav/systems_r.gif";

	homeOff = new Image(55, 99);
	homeOff.src = levelMod + "nav/home_b.gif";
	aboutOff = new Image(55, 99);
	aboutOff.src = levelMod + "nav/about_b.gif";
	terraliftOff = new Image(55, 99);
	terraliftOff.src = levelMod + "nav/terralift_b.gif";
	tipsOff = new Image(55, 99);
	tipsOff.src = levelMod + "nav/tips_b.gif";
	systemOff = new Image(55, 99);
	systemOff.src = levelMod + "nav/systems_b.gif";
	

	
	loaded = 1
    }
}

function switchOn(imgName) {
	if (loaded == 1) {
	imgOn = eval(imgName + "On.src");
	document [imgName].src = imgOn;
	}
}

function switchOff(imgName) {
	if (loaded == 1) {
	imgOff = eval(imgName + "Off.src");
	document [imgName].src = imgOff;
	}
}



 // -->

