// onMouseOver (header navigation)
hmimg = new Array();
for(i=1;i<8;i++){
	hmimg[i] = new Image();
	hmimg[i].src= '../images/menu/menu'+i+'on.gif';
}
function hmOn(n){
	document.images['hm'+n].src = hmimg[n].src;
}
function hmOff(n){
	document.images['hm'+n].src = '../images/menu/menu'+n+'off.gif';
}