var imgBack=new Image(111,17); imgBack.src="img/back.gif";
var imgBacko=new Image(111,17); imgBacko.src="img/backo.gif";
var imgRec=new Image(144,25); imgRec.src="img/recordings.gif";
var imgReco=new Image(144,25); imgReco.src="img/recordingso.gif";

var sNavFile=new Array("home.gif","orchestra.gif","musicians.gif","concerts.gif","press.gif","contact-us.gif");
var aiNav=new Array();
var aiNavo=new Array();
for (var i=0 ; i<sNavFile.length ; i++) {
	aiNav[i]=new Image(135,14); aiNav[i].src="img/leftnav/off/"+sNavFile[i];
	aiNavo[i]=new Image(135,14); aiNavo[i].src="img/leftnav/on/"+sNavFile[i];
}
var aiSub=new Array();
var aiSubo=new Array();
function loadSubNav(asSub,sRoot) {
	for (var i=0 ; i<asSub.length ; i++) {
		aiSub[i]=new Image(135,13); aiSub[i].src="img/leftnav/"+sRoot+"/off/"+asSub[i]+".gif";
		aiSubo[i]=new Image(135,13); aiSubo[i].src="img/leftnav/"+sRoot+"/on/"+asSub[i]+".gif";
	}
}
function mOv(i) {
	setImg("iNav",i,aiNavo[i].src);
}
function mOut(i) {
	setImg("iNav",i,aiNav[i].src);
}
function msOv(i) {
	setImg("iSub",i,aiSubo[i].src);
}
function msOut(i) {
	setImg("iSub",i,aiSub[i].src);
}
function backOv() {
	setImg("iBack","",imgBacko.src);
}
function backOut() {
	setImg("iBack","",imgBack.src);
}
function recOv() {
	setImg("iRec","",imgReco.src);
}
function recOut() {
	setImg("iRec","",imgRec.src);
}
function setImg(id,i,src) {
	var img=getImage(id+i);
	if (img) img.src=src;
}
function subOv(id) {
	var o=getElement("sub"+id);
	if (o) o.style.backgroundColor="#e9eae2";
}
function subOut(id) {
	var o=getElement("sub"+id);
	if (o) o.style.backgroundColor="#ffffff";
}
function getImage(id) {
	if (document.images && document.images[id])
		return document.images[id];
	else
		return null;
}
function getElement(sName) {
	return document.getElementById(sName);
}
function popWindow(w,h) {
	var wclwin=window.open("","wclwin","toolbar=no,location=no,directories=no,margin=0,status=no,menubar=no,scrollbars=yes,resizable=no,width="+w+",height="+h);
	wclwin.focus();
}