<!--RollOver Script-->
 if(navigator.appVersion.charAt(0) >= "3") {
	var nav = new Array();
	nav['eng'] = new Image();  nav['eng'].src = "images/nav_jap.gif";
	nav['engover'] = new Image();  nav['engover'].src = "images/nav_jap_over.gif";
}


function img_over(a,b) {
	if(navigator.appVersion.charAt(0) >= "3") {
		document.images[a].src = nav[b].src;
	} else { 
	}
}
function img_out(a,b) {
	document.images[a].src = nav[b].src;
}