var portfolioOn = new Image;
portfolioOn.src = "images/portfolio_on.png";
var portfolioOff = new Image;
portfolioOff.src = "images/portfolio_off.png";

var meOn = new Image;
meOn.src = "images/me_on.png";
var meOff = new Image;
meOff.src = "images/me_off.png";

var linksOn = new Image;
linksOn.src = "images/links_on.png";
var linksOff = new Image;
linksOff.src = "images/links_off.png";

var portfolio_frontOn = new Image;
portfolio_frontOn.src = "images/portfolio_on.png";
var portfolio_frontOff = new Image;
portfolio_frontOff.src = "images/portfolio_off.png";

var me_frontOn = new Image;
me_frontOn.src = "images/me_on.png";
var me_frontOff = new Image;
me_frontOff.src = "images/me_off.png";

var links_frontOn = new Image;
links_frontOn.src = "images/links_on.png";
var links_frontOff = new Image;
links_frontOff.src = "images/links_off.png";

var smallcircle1On = new Image;
smallcircle1On.src = "images/smallcircle_on.png";
var smallcircle1Off = new Image;
smallcircle1Off.src = "images/smallcircle_off.png";

var smallcircle2On = new Image;
smallcircle2On.src = "images/smallcircle_on.png";
var smallcircle2Off = new Image;
smallcircle2Off.src = "images/smallcircle_off.png";

var smallcircle3On = new Image;
smallcircle3On.src = "images/smallcircle_on.png";
var smallcircle3Off = new Image;
smallcircle3Off.src = "images/smallcircle_off.png";

var smallcircle4On = new Image;
smallcircle4On.src = "images/smallcircle_on.png";
var smallcircle4Off = new Image;
smallcircle4Off.src = "images/smallcircle_off.png";

var smallcircle5On = new Image;
smallcircle5On.src = "images/smallcircle_on.png";
var smallcircle5Off = new Image;
smallcircle5Off.src = "images/smallcircle_off.png";

var circle1On = new Image;
circle1On.src = "images/circle1_on.png";
var circle1Off = new Image;
circle1Off.src = "images/circle1_off.png";

var circle2On = new Image;
circle2On.src = "images/circle2_on.png";
var circle2Off = new Image;
circle2Off.src = "images/circle2_off.png";

var circle3On = new Image;
circle3On.src = "images/circle3_on.png";
var circle3Off = new Image;
circle3Off.src = "images/circle3_off.png";

var circle4On = new Image;
circle4On.src = "images/circle4_on.png";
var circle4Off = new Image;
circle4Off.src = "images/circle4_off.png";

var circle5On = new Image;
circle5On.src = "images/circle5_on.png";
var circle5Off = new Image;
circle5Off.src = "images/circle5_off.png";

var circle6On = new Image;
circle6On.src = "images/circle6_on.png";
var circle6Off = new Image;
circle6Off.src = "images/circle6_off.png";
function imageOff(strId) {
	eval("document.getElementById(strId).src = " + strId + "Off.src;");
}
function imageOn(strId) {
	eval("document.getElementById(strId).src = " + strId + "On.src;");}