function ConvertLanguage(inlang){
	var topurl = top.topf.location.href;
	var navurl = top.navf.location.href;
	var childurl = top.contentf.location.href;
	if (inlang=="eng"){
		topurl = topurl.replace("/chi/","/eng/");
		navurl = navurl.replace("/chi/","/eng/");
		childurl = childurl.replace("/chi/","/eng/");
		
	}else if(inlang=="chi"){
		topurl = topurl.replace("/eng/","/chi/");
		navurl = navurl.replace("/eng/","/chi/");
		childurl = childurl.replace("/eng/","/chi/");
	}
	top.topf.location.href=topurl;
	top.navf.location.href=navurl;
	top.contentf.location.href=childurl;
}