if (document.images) {
	var imageNames = new Array();
	imageNames[0] = "home";
	imageNames[1] = "projects";
	imageNames[2] = "staff";
	imageNames[3] = "contacts";
	imageNames[4] = "links";
	var imagePath = "/images/";
	var imageExtension = '.gif';
	var allMyImages = new Array(imageNames.length);
	var curName = "";
			
	for (var i=0; i<imageNames.length; i++) {
		curName = imageNames[i];
		allMyImages[curName] = new Array("off","on");
		allMyImages[curName]["off"] = new Image();
		allMyImages[curName]["off"].src = imagePath+curName+"-off"+imageExtension;
		allMyImages[curName]["on"] = new Image();
		allMyImages[curName]["on"].src = imagePath+curName+"-on"+imageExtension;
	}
}
	
var gWhichGlowing = "";
		
function Glow(whichImage) {
	if (document.images[whichImage]) {
		document.images[whichImage].src = allMyImages[whichImage]["on"].src;
		gWhichGlowing = whichImage;
	}
}

function DeGlow() {
	if (document.images[gWhichGlowing]) {
		document.images[gWhichGlowing].src = allMyImages[gWhichGlowing]["off"].src;
		gWhichGlowing = "";
	}
}