<!-- Hide script contents from old browsers

bName = navigator.appName;
bVersion = parseInt(navigator.appVersion);
if (bName == "Netscape" && bVersion >= 3) display = "on";
else if (bName == "Microsoft Internet Explorer" && bVersion>= 4) display="on"
else display = "off";
		
if (display == "on")  {
	refractory0 = new Image(120, 33); refractory0.src = "images/nav_refractory0.gif";
	refractory1 = new Image(120, 33); refractory1.src = "images/nav_refractory1.gif";
	fibers0 = new Image(120, 33); fibers0.src = "images/nav_fibers0.gif";
	fibers1 = new Image(120, 33); fibers1.src = "images/nav_fibers1.gif";
	equipment0 = new Image(125, 33); equipment0.src = "images/nav_equipment0.gif";
	equipment1 = new Image(125, 33); equipment1.src = "images/nav_equipment1.gif";
	cnc0 = new Image(120, 33); cnc0.src = "images/nav_cnc0.gif";
	cnc1 = new Image(120, 33); cnc1.src = "images/nav_cnc1.gif";
	hexmesh0 = new Image(120, 33); hexmesh0.src = "images/nav_hexmesh0.gif";
	hexmesh1 = new Image(120, 33); hexmesh1.src = "images/nav_hexmesh1.gif";
}

function displayOn(bar)   {
	if (display == "on")  {
	imageOn = eval(bar + "1.src");
	document [bar].src = imageOn;
	}
}

function displayOff(bar)  {
	if ((display == "on") && (currentside != bar)) {
	imageOff = eval(bar + "0.src");
	document [bar].src = imageOff;
	}
}

function imagesOn(bar)   {
	if (display == "on")  {
	imageOn = eval(bar + "1.src");
	document [bar].src = imageOn;

//	imageOff = eval(defaultbtm + "0.src");
//	document [defaultbtm].src = imageOff;
	imageOn = eval(bar + ".src");
	document.description.src = imageOn;
	}
}

function imagesOff(bar)  {
	if ((display == "on") && (currentside != bar)) {
	imageOff = eval(bar + "0.src");
	document [bar].src = imageOff;

//	imageOff = eval(defaultbtm + "1.src");
//	document [defaultbtm].src = imageOff;
	imageOff = eval(defaultbtm + ".src");
	document.description.src = imageOff;
	}
}

function init_nav()  {
	if (currentside != '') {
		document [currentside].src = eval(currentside + "1.src");
	}
}

function openWindow(url) {
   winStats='resizable=no,toolbar=no,location=no,directories=no,menubar=no,'
   winStats+='scrollbars=yes,width=665,height=600'
   if (navigator.appName.indexOf("Microsoft")>=0) {
      winStats+=',left=100,top=50'
    }else{
      winStats+=',screenX=100,screenY=50'
    }
	helper=window.open(url,"",winStats)     
}
// End hiding from old browser -->