// THIS FUNCTION ROLLOVER THE NAV ITEM ASSOCIATED WITH AREA THE PAGE IS IN
// THE NAV ID WILL BE THE MENU ITEM ID THAT U WANT ROLLED OVER
function area(navId)
{	
document.getElementById(navId).firstChild.style.backgroundPosition = "bottom";
}

function changeNav(navId,image)
{	
document.getElementById(navId).firstChild.style.backgroundImage = 'url(' +  image + ')';
}