<!--

function change_lang(lang_type){
	path		= document.URL;
//        http_header	= "http://sc.afcd.gov.hk/gb/";
        
	switch(lang_type){
		case "gb":
			path_key	= "/gb/";
			path		= path.replace("/b5/", path_key);
		break;
                case "b5":
			path_key	= "/b5/";
			path		= path.replace("/gb/", path_key);

		break;
	}
       
	window.location	= path;
}

//-->