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) {
		Bike_over = newImage("images/Bike_r.png");
		Walk_over = newImage("images/Walk_r.png");
		Bus_over = newImage("images/Bus_r.png");
		Carpool_over = newImage("images2/Carpool-over.jpg");
		BikeImage_Walk_over = newImage("images2/BikeImage-Walk_over.jpg");
		BusImage_Bus_over = newImage("images2/BusImage-Bus_over.jpg");
		wrindex_13_Bike_over = newImage("images2/wrindex_13-Bike_over.jpg");
		wrindex_13_Carpool_over = newImage("images2/wrindex_13-Carpool_over.jpg");
		wrindex_13_Bus_over = newImage("images2/wrindex_13-Bus_over.jpg");
		wrindex_13_Walk_over = newImage("images2/wrindex_13-Walk_over.jpg");
		wrindex_13_Goleta_over = newImage("images2/wrindex_13-Goleta_over.jpg");
		wrindex_13_Bike_Coalition_over = newImage("images2/wrindex_13-Bike-Coalition_o.jpg");
		wrindex_13_APCD_over = newImage("images2/wrindex_13-APCD_over.jpg");
		wrindex_13_TS_over = newImage("images2/wrindex_13-TS_over.jpg");
		wrindex_13_CEC_over = newImage("images2/wrindex_13-CEC_over.jpg");
		wrindex_13_County_over = newImage("images2/wrindex_13-County_over.jpg");
		wrindex_13_City_over = newImage("images2/wrindex_13-City_over.jpg");
		wrindex_13_Coast_over = newImage("images2/wrindex_13-Coast_over.jpg");
		BusImage_Bus_over034 = newImage("images2/BusImage-Bus_over-34.jpg");
		WalkImage_Bike_over = newImage("images2/WalkImage-Bike_over.jpg");
		CarpoolImage_Carpool_over = newImage("images2/CarpoolImage-Carpool_over.jpg");
		Coast_over = newImage("images2/Coast-over.jpg");
		City_over = newImage("images2/City-over.jpg");
		County_over = newImage("images2/County-over.jpg");
		CEC_over = newImage("images2/CEC-over.jpg");
		TS_over = newImage("images2/TS-over.jpg");
		APCD_over = newImage("images2/APCD-over.jpg");
		Bike_Coalition_over = newImage("images2/Bike-Coalition-over.jpg");
		Goleta_over = newImage("images2/Goleta-over.jpg");
		apcdIMG = newImage("images/APCD.png");
		cecIMG = newImage("images/CEC.png");
		trafficSolIMG = newImage("images/TrafficSol.png");
		sbbcIMG = newImage("images/SBBC.png");
		sbHighStarIMG = newImage("images/SB-High-Star_r.png");
		wrChallengeIMG = newImage("images/WR-Challenge-Star_r.png");
		walkIMG = newImage("images/Walk-Image_r.png");
		bikeIMG = newImage("images/Bike-Image_r.png");
		busIMG = newImage("images/Bus-Image_r.png");
		carpoolIMG = newImage("images/Carpool-Image_r.png");
		textBike = newImage("images/textBike.png");
		textBus = newImage("images/textBus.png");
		textCarpool = newImage("images/textCarpool.png");
		textWalk = newImage("images/textWalk.png");
		preloadFlag = true;
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function bikeOver() {
	changeImages('bike', 'images/Bike_r.png', 'bikeImg', 'images/Bike-Image_r.png', 'textImg', 'images/textBike.png'); return true;
}
function bikeOut() {
	changeImages('bike', 'images/Bike.png', 'bikeImg', 'images/Bike-Image.png', 'textImg', 'images/textDefault.png'); return true;
}

function walkOver() {
	changeImages('walk', 'images/Walk_r.png', 'walkImg', 'images/Walk-Image_r.png', 'textImg', 'images/textWalk.png'); return true;
}
function walkOut() {
	changeImages('walk', 'images/Walk.png', 'walkImg', 'images/Walk-Image.png', 'textImg', 'images/textDefault.png'); return true;
}

function carpoolOver() {
	changeImages('carpool', 'images/Carpool_r.png', 'carpoolImg', 'images/Carpool-Image_r.png', 'textImg', 'images/textCarpool.png'); return true;
}
function carpoolOut() {
	changeImages('carpool', 'images/Carpool.png', 'carpoolImg', 'images/Carpool-Image.png', 'textImg', 'images/textDefault.png'); return true;
}

function busOver() {
	changeImages('bus', 'images/Bus_r.png', 'busImg', 'images/Bus-Image_r.png', 'textImg', 'images/textBus.png'); return true;
}
function busOut() {
	changeImages('bus', 'images/Bus.png', 'busImg', 'images/Bus-Image.png', 'textImg', 'images/textDefault.png'); return true;
}

function cecOver() {
	changeImages('cec', 'images/CEC-Link-over.gif', 'textImg', 'images/CEC.png'); return true;
}
function cecOut() {
	changeImages('cec', 'images/CEC-Link.gif', 'textImg', 'images/textDefault.png'); return true;
}

function tsOver() {
	changeImages('trafSol', 'images/TS-Link-over.gif', 'textImg', 'images/TrafficSol.png'); return true;
}
function tsOut() {
	changeImages('trafSol', 'images/TS-Link.gif', 'textImg', 'images/textDefault.png'); return true;
}

function apcdOver() {
	changeImages('apcd', 'images/APCD-Link-over.gif', 'textImg', 'images/APCD.png'); return true;
}
function apcdOut() {
	changeImages('apcd', 'images/APCD-Link.gif', 'textImg', 'images/textDefault.png'); return true;
}

function sbbcOver() {
	changeImages('sbbc', 'images/SBBC-Link-over.gif', 'textImg', 'images/SBBC.png'); return true;
}
function sbbcOut() {
	changeImages('sbbc', 'images/SBBC-Link.gif', 'textImg', 'images/textDefault.png'); return true;
}
