if (document.images)   {
    nav01on = new Image(); nav01on.src = "images/ohome.gif";
	nav02on = new Image(); nav02on.src = "images/oshow.gif";
	nav03on = new Image(); nav03on.src = "images/ores.gif";
	nav04on = new Image(); nav04on.src = "images/ocomm.gif";
	nav05on = new Image(); nav05on.src = "images/ocar.gif";
	nav06on = new Image(); nav06on.src = "images/ocontact.gif";
	
	bp01on = new Image(); bp01on.src = "images/bpBefore01over.jpg";
	bp02on = new Image(); bp02on.src = "images/bpAfter01over.jpg";
	bp03on = new Image(); bp03on.src = "images/bpBefore02over.jpg";
	bp04on = new Image(); bp04on.src = "images/bpAfter02over.jpg";

	don01on = new Image(); don01on.src = "images/donAfter01over.jpg";
	don02on = new Image(); don02on.src = "images/donAfter02over.jpg";
	don03on = new Image(); don03on.src = "images/donAfter03over.jpg";
	
	west01on = new Image(); west01on.src = "images/westhill01over.jpg";
	west02on = new Image(); west02on.src = "images/westhill02over.jpg";
	west03on = new Image(); west03on.src = "images/westhill03over.jpg";
	
	hazel01on = new Image(); hazel01on.src = "images/hazel01over.jpg";
	hazel02on = new Image(); hazel02on.src = "images/hazel02over.jpg";
	hazel03on = new Image(); hazel03on.src = "images/hazel03over.jpg";
	
	beildside01on = new Image(); beildside01on.src = "images/beildside01over.jpg";
	beildside02on = new Image(); beildside02on.src = "images/beildside02over.jpg";
	beildside03on = new Image(); beildside03on.src = "images/beildside03over.jpg";

    nav01off = new Image(); nav01off.src = "images/nhome.gif";
	nav02off = new Image(); nav02off.src = "images/nshow.gif";
	nav03off = new Image(); nav03off.src = "images/nres.gif";
	nav04off = new Image(); nav04off.src = "images/ncomm.gif";
	nav05off = new Image(); nav05off.src = "images/ncar.gif";
	nav06off = new Image(); nav06off.src = "images/ncontact.gif";
	
	bp01off = new Image(); bp01off.src = "images/bpBefore01.jpg";
	bp02off = new Image(); bp02off.src = "images/bpAfter01.jpg";
	bp03off = new Image(); bp03off.src = "images/bpBefore02.jpg";
	bp04off = new Image(); bp04off.src = "images/bpAfter02.jpg";
	
	don01off = new Image(); don01off.src = "images/donAfter01.jpg";
	don02off = new Image(); don02off.src = "images/donAfter02.jpg";
	don03off = new Image(); don03off.src = "images/donAfter03.jpg";
	
	west01off = new Image(); west01off.src = "images/westhill01.jpg";
	west02off = new Image(); west02off.src = "images/westhill02.jpg";
	west03off = new Image(); west03off.src = "images/westhill03.jpg";
	
	hazel01off = new Image(); hazel01off.src = "images/hazel01.jpg";
	hazel02off = new Image(); hazel02off.src = "images/hazel02.jpg";
	hazel03off = new Image(); hazel03off.src = "images/hazel03.jpg";
	
	beildside01off = new Image(); beildside01off.src = "images/beildside01.jpg";
	beildside02off = new Image(); beildside02off.src = "images/beildside02.jpg";
	beildside03off = new Image(); beildside03off.src = "images/beildside03.jpg";
    }

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

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