capable = (((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) || ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )))

if (capable) {

	nav_02_01_off = new Image
	nav_02_01_off.src = "img/nav_02/02_01_off.gif"
	nav_02_02_off = new Image
	nav_02_02_off.src = "img/nav_02/02_02_off.gif"
	nav_02_03_off = new Image
	nav_02_03_off.src = "img/nav_02/02_03_off.gif"
	nav_02_04_off = new Image
	nav_02_04_off.src = "img/nav_02/02_04_off.gif"
	nav_02_05_off = new Image
	nav_02_05_off.src = "img/nav_02/02_05_off.gif"
	nav_02_06_off = new Image
	nav_02_06_off.src = "img/nav_02/02_06_off.gif"
	nav_02_07_off = new Image
	nav_02_07_off.src = "img/nav_02/02_07_off.gif"
	nav_02_08_off = new Image
	nav_02_08_off.src = "img/nav_02/02_08_off.gif"

	nav_02_01_on = new Image
	nav_02_01_on.src = "img/nav_02/02_01_on.gif"
	nav_02_02_on = new Image
	nav_02_02_on.src = "img/nav_02/02_02_on.gif"
	nav_02_03_on = new Image
	nav_02_03_on.src = "img/nav_02/02_03_on.gif"
	nav_02_04_on = new Image
	nav_02_04_on.src = "img/nav_02/02_04_on.gif"
	nav_02_05_on = new Image
	nav_02_05_on.src = "img/nav_02/02_05_on.gif"
	nav_02_06_on = new Image
	nav_02_06_on.src = "img/nav_02/02_06_on.gif"
	nav_02_07_on = new Image
	nav_02_07_on.src = "img/nav_02/02_07_on.gif"
	nav_02_08_on = new Image
	nav_02_08_on.src = "img/nav_02/02_08_on.gif"

// THIRD LEVEL NAV

	nav_02_04_01_off = new Image
	nav_02_04_01_off.src = "img/nav_02/02_04_01_off.gif"
	nav_02_04_02_off = new Image
	nav_02_04_02_off.src = "img/nav_02/02_04_02_off.gif"

	nav_02_05_01_off = new Image
	nav_02_05_01_off.src = "img/nav_02/02_05_01_off.gif"
	nav_02_05_02_off = new Image
	nav_02_05_02_off.src = "img/nav_02/02_05_02_off.gif"
	nav_02_05_03_off = new Image
	nav_02_05_03_off.src = "img/nav_02/02_05_03_off.gif"

	nav_02_04_01_on = new Image
	nav_02_04_01_on.src = "img/nav_02/02_04_01_on.gif"
	nav_02_04_02_on = new Image
	nav_02_04_02_on.src = "img/nav_02/02_04_02_on.gif"

	nav_02_05_01_on = new Image
	nav_02_05_01_on.src = "img/nav_02/02_05_01_on.gif"
	nav_02_05_02_on = new Image
	nav_02_05_02_on.src = "img/nav_02/02_05_02_on.gif"
	nav_02_05_03_on = new Image
	nav_02_05_03_on.src = "img/nav_02/02_05_03_on.gif"
}

function img_on(imgName) {
	if (capable) {
	imgOn = eval(imgName + "_on.src")
	document [imgName].src = imgOn
	}
}

function img_off(imgName) {
	if (capable) {
	imgOff = eval(imgName + "_off.src")
	document [imgName].src = imgOff
	}
}