//for rollover nav buttons

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		btn_about2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_about2_Layer-1-over.gif");
		btn_about2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_about2_Layer-1-down.gif");
		btn_video2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_video2_Layer-1-over.gif");
		btn_video2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_video2_Layer-1-down.gif");
		btn_contact2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_contact2_Layer-1-over.gif");
		btn_contact2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_contact2_Layer-1-down.gif");
		btn_gigs2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_gigs2_Layer-1-over.gif");
		btn_gigs2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_gigs2_Layer-1-down.gif");
		btn_home2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_home2_Layer-1-over.gif");
		btn_home2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_home2_Layer-1-down.gif");
		btn_pictures2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_pictures2_Layer-1-over.gif");
		btn_pictures2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_pictures2_Layer-1-down.gif");
		btn_listen2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_listen2_Layer-1-over.gif");
		btn_listen2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_listen2_Layer-1-down.gif");
		btn_media2_Layer_1_over = newImage("http://www.celticmelody.net/images/btn_media2_Layer-1-over.gif");
		btn_media2_Layer_1_down = newImage("http://www.celticmelody.net/images/btn_media2_Layer-1-down.gif");
		preloadFlag = true;
	}
}

function showHistory() {
	document.getElementById('oldinfo').style.display='inline';
	}
function unShowHistory() {
	document.getElementById('oldinfo').style.display='none';
	}