nMaxItem = 4;
NameIndex = 0;
DefaultState = 1;
MouseOverState = 2;
MouseDownState = 3;
imgCounter = 0;
ImageList = new Array();
bIsSupportOK = (
	((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 3 )) ||
	((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 ))
);
function AddImageToImageList(name, Default, MouseOver, MouseDown)
{
	ImageList[imgCounter] = new Array(nMaxItem);
	ImageList[imgCounter][NameIndex] = name;
	ImageList[imgCounter][DefaultState] = new Image();
	ImageList[imgCounter][DefaultState].src = Default;
	if (MouseOver != "") {
		ImageList[imgCounter][MouseOverState] = new Image();
		ImageList[imgCounter][MouseOverState].src = MouseOver;
	}
	if (MouseDown != "") {
		ImageList[imgCounter][MouseDownState] = new Image();
		ImageList[imgCounter][MouseDownState].src = MouseDown;
	}
	imgCounter++;
}
function ReplaceImage(name, state)
{
	for (i = 0; i < imgCounter; i++) {
		if (document.images[ImageList[i][NameIndex]] != null) {
			if ((name == ImageList[i][NameIndex]) && (ImageList[i][state] != null))
				document.images[name].src = ImageList[i][state].src;
		}
	}
}
AddImageToImageList("erus", "images/erus.gif", "images/erusd.gif", "images/erus.gif");
AddImageToImageList("eukr", "images/eukr.gif", "images/eukrd.gif", "images/eukr.gif");
AddImageToImageList("eb1", "images/eb1.gif", "images/eb1d.gif", "images/eb1.gif");
AddImageToImageList("eb2", "images/eb2.gif", "images/eb2d.gif", "images/eb2.gif");
AddImageToImageList("eb3", "images/eb3.gif", "images/eb3d.gif", "images/eb3.gif");
AddImageToImageList("eb4", "images/eb4.gif", "images/eb4d.gif", "images/eb4.gif");
AddImageToImageList("eb5", "images/eb5.gif", "images/eb5d.gif", "images/eb5.gif");
AddImageToImageList("eb6", "images/eb6.gif", "images/eb6d.gif", "images/eb6.gif");
AddImageToImageList("eb7", "images/eb7.gif", "images/eb7d.gif", "images/eb7.gif");
AddImageToImageList("eb8", "images/eb8.gif", "images/eb8d.gif", "images/eb8.gif");