version = "";
browser = navigator.appName;
browser_version = parseInt(navigator.appVersion);

if (browser == "Netscape" && browser_version >= 3) version = "n3+";
if (browser == "Microsoft Internet Explorer" && browser_version >= 3) version = "n3+";

function rollover(imgDocID,state) {
	document.images[imgDocID].src=eval(imgDocID + state + ".src")
		
}


if (version =="n3+") {

	homeon= new Image;
	homeon.src = "img/home_on.gif";
	homeoff = new Image;
	homeoff.src = "img/home_off.gif";
	
	productson= new Image;
	productson.src = "img/products_on.gif";
	productsoff = new Image;
	productsoff.src = "img/products_off.gif";
	
	serviceson= new Image;
	serviceson.src = "img/services_on.gif";
	servicesoff = new Image;
	servicesoff.src = "img/services_off.gif";
	
	companyon= new Image;
	companyon.src = "img/company_on.gif";
	companyoff = new Image;
	companyoff.src = "img/company_off.gif";
	 
	customerson= new Image;
	customerson.src = "img/customers_on.gif";
	customersoff = new Image;
	customersoff.src = "img/customers_off.gif";
	
	contactuson= new Image;
	contactuson.src = "img/contactus_on.gif";
	contactusoff = new Image;
	contactusoff.src = "img/contactus_off.gif";
}