var isNav, isIE;

if (parseInt(navigator.appVersion.charAt(0)) >= 4) {
	isNav = (navigator.appName == "Netscape") ? 1 : 0;
	isIE = (navigator.appName.indexOf("Microsoft") != -1) ? 1 : 0;
}

function MM_preloadImages() { //v3.0
	var d = document;
	if(d.images) {
		if(!d.MM_p) {
			d.MM_p=new Array();
		}
	}

	var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
	for (i = 0; i < a.length; i++) {
		if (a[i].indexOf("#") != 0) {
			d.MM_p[j] = new Image; d.MM_p[j++].src = a[i];
		}
	}
}

function cavemanOver() {
	document.character.src = ("images/tv.03.caveman.jpg");
	document.dial.src = ("images/tv.05.caveman.jpg");
}

function freddinoOver() {
	document.character.src = ("images/tv.03.freddino.jpg");
	document.dial.src = ("images/tv.05.freddino.jpg");
}

function questOver() {
	document.character.src = ("images/tv.03.quest.jpg");
	document.dial.src = ("images/tv.05.quest.jpg");
}

function magillaOver() {
	document.character.src = ("images/tv.03.magilla.jpg");
	document.dial.src = ("images/tv.05.magilla.jpg");
}

function penelopeOver() {
	document.character.src = ("images/tv.03.penelope.jpg");
	document.dial.src = ("images/tv.05.penelope.jpg");
}

function tjcheeseOver() {
	document.character.src = ("images/tv.03.tjcheese.jpg");
	document.dial.src = ("images/tv.05.tjcheese.jpg");
}

function yogiOver() {
	document.character.src = ("images/tv.03.yogi.jpg");
	document.dial.src = ("images/tv.05.yogi.jpg");
}

function driveinOver() {
	document.character.src = ("images/tv.03.drivein.jpg");
	document.dial.src = ("images/tv.05.drivein.jpg");
}

function wtbOver() { document.wtb.src = ("images/tv.07.on.jpg"); }
function wtbOut() { document.wtb.src = ("images/tv.07.off.jpg"); }

function downloadsOver() { document.downloads.src = ("images/tv.08.on.jpg"); }
function downloadsOut() { document.downloads.src = ("images/tv.08.off.jpg"); }

function photosOver() {
	document.photos.src = ("images/tv.13.on.jpg");
	document.packaging.src = ("images/tv.14.off.jpg");
	document.qtvr.src = ("images/tv.15.off.jpg");
	document.specs.src = ("images/tv.16.off.jpg");
	document.sketch.src = ("images/tv.17.off.jpg");
}

function packagingOver() {
	document.photos.src = ("images/tv.13.off.jpg");
	document.packaging.src = ("images/tv.14.on.jpg");
	document.qtvr.src = ("images/tv.15.off.jpg");
	document.specs.src = ("images/tv.16.off.jpg");
	document.sketch.src = ("images/tv.17.off.jpg");
}

function qtvrOver() {
	document.photos.src = ("images/tv.13.off.jpg");
	document.packaging.src = ("images/tv.14.off.jpg");
	document.qtvr.src = ("images/tv.15.on.jpg");
	document.specs.src = ("images/tv.16.off.jpg");
	document.sketch.src = ("images/tv.17.off.jpg");
}

function specsOver() {
	document.photos.src = ("images/tv.13.off.jpg");
	document.packaging.src = ("images/tv.14.off.jpg");
	document.qtvr.src = ("images/tv.15.off.jpg");
	document.specs.src = ("images/tv.16.on.jpg");
	document.sketch.src = ("images/tv.17.off.jpg");
}

function sketchOver() {
	document.photos.src = ("images/tv.13.off.jpg");
	document.packaging.src = ("images/tv.14.off.jpg");
	document.qtvr.src = ("images/tv.15.off.jpg");
	document.specs.src = ("images/tv.16.off.jpg");
	document.sketch.src = ("images/tv.17.on.jpg");
}