var myimgobj = document.images["home"];
var myimgobj = document.images["products"];
var myimgobj = document.images["portfolio"];
var myimgobj = document.images["contactUs"];
var myimgobj = document.images["productsImage"];

function mouseOnHome() 
	{
		document.images["home"].src="images/homeHover.gif";
	 	return true;
	}

function mouseOffHome()
	{
		document.images["home"].src="images/home.gif";
	 	return true;
	}

function mouseOnProducts() 
	{
		document.images["products"].src="images/productsHover.gif";
	 	return true;
	}

function mouseOffProducts()
	{
		document.images["products"].src="images/products.gif";
	 	return true;
	}

function mouseOnPortfolio()
	{
		document.images["portfolio"].src="images/portfolioHover.gif";
	 	return true;
	}

function mouseOffPortfolio()
	{
		document.images["portfolio"].src="images/portfolio.gif";
	 	return true;
	}

function mouseOnContactUs()
	{
		document.images["contactUs"].src="images/contactUsHover.gif";
	 	return true;
	}

function mouseOffContactUs()
	{	
		document.images["contactUs"].src="images/contactUs.gif";
	 	return true;
	}
function hoverProductsCommercial()
	{
		document.images["productsImage"].src="images/portfolio-commercial-1.jpg";
	}
function hoverProductsAutomotive()
	{
		document.images["productsImage"].src="images/automotive-2.jpg";
	}
function hoverProductsResidential()
	{
		document.images["productsImage"].src="images/portfolio-commercial-3.jpg";
	}

if (document.images)
{
	homeHover=new Image(172,38);
	homeHover.src="../images/homeHover.gif";
	home=new Image(172, 38);
	home.src="../images/home.gif";
	homeBottomSpace=new Image(181, 11);
	homeBottomSpace.scr="../images/homeBottomSpace.gif";

	productsHover= new Image(172,38); 
	productsHover.src="../images/productsHover.gif";
	productsActive= new Image(172,38); 
	productsActive.src="../images/productsActive.gif";
	productsBottomSpaceActive= new Image(182,11); 
	productsBottomSpaceActive.src="../images/productsBottomSpaceActive.gif"; 

	portfolioHover= new Image(172,38);
	portfolioHover.src="../images/portfolioHover.gif";
	portfolioActive= new Image(172,38); 
	portfolioActive.src="../images/portfolioActive.gif";
	portfolioBottomSpaceActive= new Image(181,11); 
	portfolioBottomSpaceActive.src="../images/portfolioBottomSpaceActive.gif"; 

	contactUsHover= new Image(172,38);
	contactUsHover.src="../images/contactUsHover.gif";
	contactUsActive= new Image(172,38); 
	contactUsActive.src="../images/contactUsActive.gif";
	contactUsBottomSpaceActive= new Image(180,11); 
	contactUsBottomSpaceActive.src="../images/contactUsBottomSpaceActive.gif"; 
}