if (document.images)
{
	home = new Image();
	homeOn = new Image();
	company = new Image();
	companyOn = new Image();
	contact = new Image();
	contactOn = new Image();
	products = new Image();
	productsOn = new Image();
	
	home.src = "images/nav_home.gif";
	homeOn.src = "images/nav_home_on.gif";
	company.src = "images/nav_company.gif";
	companyOn.src = "images/nav_company_on.gif";
	contact.src = "images/nav_contact.gif";
	contactOn.src = "images/nav_contact_on.gif";
	products.src = "images/nav_products.gif";
	productsOn.src = "images/nav_products_on.gif";
}	

function chgImg(imgName,newImg)
{
	if (document.images)
	{
		document[imgName].src = eval(newImg + ".src")
	}
}

function getELink(uname,linkText,linkClass)
{
	var domain = 'Quanac.com';
	var uname = uname;
	var linkText = linkText;
	var linkClass = linkClass;
	var Addr1 = uname + '@';
	var Addr2 = Addr1 + domain;
	var directive = 'mailto:';
	if (linkText == '')
	{
		linkText = Addr2;
	}
	document.write('<a href="' + directive + Addr2 + '" class="' + linkClass + '">' + linkText + '</a>');
}