HomepageButton = new Image;
HomepageButton.src = "images/nav/homepage.gif";

HomepageButtonOver = new Image;
HomepageButtonOver.src = "images/nav/homepage_over.gif";

ServicesButton = new Image;
ServicesButton.src = "images/nav/services.gif";

ServicesButtonOver = new Image;
ServicesButtonOver.src = "images/nav/services_over.gif";

AboutButton = new Image;
AboutButton.src = "images/nav/about.gif";

AboutButtonOver = new Image;
AboutButtonOver.src = "images/nav/about_over.gif";

PortfolioButton = new Image;
PortfolioButton.src = "images/nav/portfolio.gif";

PortfolioButtonOver = new Image;
PortfolioButtonOver.src = "images/nav/portfolio_over.gif";

NewsletterButton = new Image;
NewsletterButton.src = "images/nav/newsletter.gif";

NewsletterButtonOver = new Image;
NewsletterButtonOver.src = "images/nav/newsletter_over.gif";

ContactButton = new Image;
ContactButton.src = "images/nav/contact.gif";

ContactButtonOver = new Image;
ContactButtonOver.src = "images/nav/contact_over.gif";

var PrevSection = "";
var CurrSection = "";

var PrevImage = "";
var CurrImage = "";

function SwapImage(ImageName, ImageNameOver)
{
	document.getElementById(ImageName).src = eval(ImageNameOver + ".src");
}

function ChangeService(Section)
{
	PrevSection = CurrSection;
	CurrSection = Section;
	
	if(PrevSection)
	{
		//document.getElementById(PrevSection +"Button").style.color = "#BBBBBB";
		document.getElementById(PrevSection +"Button").className = "AltGrey";
		
		document.getElementById(PrevSection).style.display = "none";
	}
	
	//document.getElementById(CurrSection +"Button").style.color = "#FFFFFF";
	document.getElementById(CurrSection +"Button").className = "WhiteBold";
	
	document.getElementById(CurrSection).style.display = "block";
}

function PortfolioImage(Image)
{
	PrevImage = CurrImage;
	CurrImage = Image;
	
	if(PrevImage)
	{
		document.getElementById(PrevImage).style.display = "none";
		document.getElementById(PrevImage + "_desc").style.display = "none";
	}
	
	document.getElementById(CurrImage).style.display = "block";
	document.getElementById(CurrImage + "_desc").style.display = "block";
}

function ValidateForm()
{
	var output = "";
        var errorAmt = 0;
                	
	if(document.getElementById('Name').value == "")
	{
		alert("Please enter your Name");
	}
	else if(document.getElementById('Email').value == "")
	{
		alert("Please enter your Email Address");
	}
	else if(document.getElementById('Message').value == "")
	{
		alert("Please enter a Message");
	}
	else 
	{
		document.forms[0].submit()
	}

	return;
}