function menuover(what) {

	document.getElementById(what).src = "images/menu/"+what+"over.jpg"
	
}
function menudown(what) {

	document.getElementById(what).src = "images/menu/"+what+"down.jpg"
	
}
function menuout(what) {

	document.getElementById(what).src = "images/menu/"+what+".jpg"
}

function menuup(what) {

	document.getElementById(what).src = "images/menu/"+what+"over.jpg"
	
}