
<!--
if (document.images) {

// preload inactive images
nav1= new Image();
nav1.src="home.png";

nav2= new Image();
nav2.src="about.png";

nav3= new Image();
nav3.src="customerservice.png";

nav4= new Image();
nav4.src="quotes.png";

nav5= new Image();
nav5.src="links.png";

nav6= new Image();
nav6.src="email.png";

ins1= new Image();
ins1.src="inshomeproperty.png";

ins2= new Image();
ins2.src="insbusiness.png";

ins3=new Image();
ins3.src="insauto.png";

ins4=new Image();
ins4.src="insboat.png";


// preload active images
nav1on= new Image();
nav1on.src="home2.png";

nav2on= new Image();
nav2on.src="about2.png";

nav3on= new Image();
nav3on.src="customerservice2.png";

nav4on= new Image();
nav4on.src="quotes2.png";

nav5on= new Image();
nav5on.src="links2.png";

nav6on= new Image();
nav6on.src="email2.png";

ins1on= new Image();
ins1on.src="inshomeproperty2.png";

ins2on= new Image();
ins2on.src="insbusiness2.png";

ins3on=new Image();
ins3on.src="insauto2.png";

ins4on=new Image();
ins4on.src="insboat2.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;
}
}
//-->