if (document.images) {
	saxecoburg_on = new Image();
	saxecoburg_on.src = "/images/but_saxecoburg_on.gif";
	latestnews_on = new Image();
	latestnews_on.src = "/images/but_latestnews_on.gif";
	generalinfo_on = new Image();
	generalinfo_on.src = "/images/but_generalinfo_on.gif";
	whosin_on = new Image();
	whosin_on.src = "/images/but_whosin_on.gif";
	
	saxecoburg_off = new Image();
	saxecoburg_off.src = "/images/but_saxecoburg_off.gif";
	latestnews_off = new Image();
	latestnews_off.src = "/images/but_latestnews_off.gif";
	generalinfo_off = new Image();
	generalinfo_off.src = "/images/but_generalinfo_off.gif";
	whosin_off = new Image();
	whosin_off.src = "/images/but_whosin_off.gif";
	
}

function img_act(imgName) {
	if (document.images) {
		imgOn = eval(imgName + "_on.src");
		document.images[imgName].src = imgOn;
	}
}

function img_inact(imgName) {
	if (document.images) {
		imgOff = eval(imgName + "_off.src");
		document.images[imgName].src = imgOff;
	}
}