function navOver(who){
	//on state
	who.firstChild.style.color='#B76128';
	who.style.backgroundColor='#D3DC95';
}
function navOut(who){
	//off state
	who.firstChild.style.color='#5B2E1C'; 
	who.style.backgroundColor='#BCC16E'
}
function navLink(who){
	location.href=who.firstChild.href
}