<!--
if (document.images) {

// preload inactive images
nav1= new Image();
nav1.src="email.png";

nav2 = new Image();
nav2.src="home.png";

nav3 = new Image();
nav3.src="profile.png";

nav4= new Image();
nav4.src="services.png";

nav5=new Image();
nav5.src="webgallery.png";

nav6=new Image();
nav6.src="logogallery.png";

nav7=new Image();
nav7.src="jobs.png";


// preload active images
nav1on= new Image();
nav1on.src="email2.png";

nav2on = new Image();
nav2on.src = "home2.png";

nav3on = new Image();
nav3on.src = "profile2.png";

nav4on= new Image();
nav4on.src = "services2.png";

nav5on=new Image();
nav5on.src="webgallery2.png";

nav6on=new Image();
nav6on.src="logogallery2.png";

nav7on=new Image();
nav7on.src="jobs2.png";

}

function img_act(imgName) {
if (document.images) {
imgOn = eval(imgName + "on.src");
document [imgName].src = imgOn;
}
}

function img_inact(imgName) {
if (document.images) {
imgOff = eval(imgName + ".src");
document [imgName].src = imgOff;
}
}
//-->