function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

//figure paths as if displaying this code right on the page that's linking this file.

if (document.images)	{

	arrown = new Image();		arrown.src = "images/spacer.gif"
	arrowno = new Image();		arrowno.src = "images/arrow1.gif"
	arrowa = new Image();		arrowa.src = "images/spacer.gif"
	arrowao = new Image();		arrowao.src = "images/arrow1.gif"
	arrowg = new Image();		arrowg.src = "images/spacer.gif"
	arrowgo = new Image();		arrowgo.src = "images/arrow1.gif"
	arrowo = new Image();		arrowo.src = "images/spacer.gif"
	arrowoo = new Image();		arrowoo.src = "images/arrow1.gif"
	arrowp = new Image();		arrowp.src = "images/spacer.gif"
	arrowpo = new Image();		arrowpo.src = "images/arrow1.gif"
	arrowl = new Image();		arrowl.src = "images/spacer.gif"
	arrowlo = new Image();		arrowlo.src = "images/arrow1.gif"
	arrowb = new Image();		arrowb.src = "images/spacer.gif"
	arrowbo = new Image();		arrowbo.src = "images/arrow1.gif"
	arrowh = new Image();		arrowh.src = "images/spacer.gif"
	arrowho = new Image();		arrowho.src = "images/arrow1.gif"
	arrowe = new Image();		arrowe.src = "images/spacer.gif"
	arroweo = new Image();		arroweo.src = "images/arrow1.gif"
	arrowag = new Image();		arrowag.src = "images/spacer.gif"
	arrowago = new Image();		arrowago.src = "images/arrow1.gif"
	arrowv = new Image();		arrowv.src = "images/spacer.gif"
	arrowvo = new Image();		arrowvo.src = "images/arrow1.gif"	


	ncurr = new Image();		ncurr.src = "images/ncurr.gif"
	ncurro = new Image();		ncurro.src = "images/ncurro.gif"
	ncadir = new Image();		ncadir.src = "images/ncadir.gif"
	ncadiro = new Image();		ncadiro.src = "images/ncadiro.gif"
	nacorn = new Image();		nacorn.src = "images/nacorn.gif"
	nacorno = new Image();		nacorno.src = "images/nacorno.gif"
	npast = new Image();		npast.src = "images/npast.gif"
	npasto = new Image();		npasto.src = "images/npasto.gif"
	narch = new Image();		narch.src = "images/narch.gif"
	narcho = new Image();		narcho.src = "images/narcho.gif"
	ntours = new Image();		ntours.src = "images/ntours.gif"
	ntourso = new Image();		ntourso.src = "images/ntourso.gif"
	nalarm = new Image();		nalarm.src = "images/nalarm.gif"
	nalarmo = new Image();		nalarmo.src = "images/nalarmo.gif"
	npoet = new Image();		npoet.src = "images/npoet.gif"
	npoeto = new Image();		npoeto.src = "images/npoeto.gif"
	nriver = new Image();		nriver.src = "images/nriver.gif"
	nrivero = new Image();		nrivero.src = "images/nrivero.gif"
	nmemex = new Image();		nmemex.src = "images/nmemex.gif"
	nmemexo = new Image();		nmemexo.src = "images/nmemexo.gif"
	ngall = new Image();		ngall.src = "images/ngall.gif"
	ngallo = new Image();		ngallo.src = "images/ngallo.gif"
	nmempp = new Image();		nmempp.src = "images/nmempp.gif"
	nmemppo = new Image();		nmemppo.src = "images/nmemppo.gif"
	nmemsites = new Image();		nmemsites.src = "images/nmemsites.gif"
	nmemsiteso = new Image();		nmemsiteso.src = "images/nmemsiteso.gif"
	norg = new Image();			norg.src = "images/norg.gif"
	norgo = new Image();		norgo.src = "images/norgo.gif"
	nabout = new Image();		nabout.src = "images/nabout.gif"
	nabouto = new Image();		nabouto.src = "images/nabouto.gif"
	nboard = new Image();		nboard.src = "images/nboard.gif"
	nboardo = new Image();		nboardo.src = "images/nboardo.gif"
	ncontact = new Image();		ncontact.src = "images/ncontact.gif"
	ncontacto = new Image();	ncontacto.src = "images/ncontacto.gif"
	npress = new Image();		npress.src = "images/npress.gif"
	npresso = new Image();		npresso.src = "images/npresso.gif"	
	nlinks = new Image();		nlinks.src = "images/nlinks.gif"
	nlinkso = new Image();		nlinkso.src = "images/nlinkso.gif"
	nbecome = new Image();		nbecome.src = "images/nbecome.gif"
	nbecomeo = new Image();		nbecomeo.src = "images/nbecomeo.gif"
	nvolun = new Image();		nvolun.src = "images/nvolun.gif"
	nvoluno = new Image();		nvoluno.src = "images/nvoluno.gif"
	nhome = new Image();		nhome.src = "images/nhome.gif"
	nhomeo = new Image();		nhomeo.src = "images/nhomeo.gif"
	neaddr = new Image();		neaddr.src = "images/neaddr.gif"
	neaddro = new Image();		neaddro.src = "images/neaddro.gif"
	
	osicon = new Image();		osicon.src = "images/osicon.gif"
	osicono = new Image();		osicono.src = "images/osicono.gif"
	
}

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

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


var theArrows = new Array();
theArrows[0] = "arrown";
theArrows[1] = "arrowag";
theArrows[2] = "arrowa";
theArrows[3] = "arrowg";
theArrows[4] = "arrowo";
theArrows[5] = "arrowp";
theArrows[6] = "arrowl";
theArrows[7] = "arrowb";
theArrows[8] = "arrowv";
theArrows[9] = "arrowh";
theArrows[10] = "arrowe";


//turn on arrow marker for button clicked on, turn off all others.

function setArrows(arrowName) {
	for (var i = 0; i < theArrows.length; i++) {
		if (document.images && theArrows[i] == arrowName) {
			imgOn(theArrows[i]);
		} else if (document.images && theArrows[i] != arrowName) {
			imgOff(theArrows[i]);
		}
	}
}