function chLangChi() {
	var link = parent.location.href;
	var endLink = link.length;
	var i;
	var n;
	var found = 0;
	var chLinkchi="";
	
	for(i = 0; i <= endLink; i++) {
		n = i + 3;
		if (link.substring(i, n) == "eng") {			
			chLinkchi = link.substring(0, i) + "chi" + link.substring(n, endLink);
			break;
		}
	}

	var v_URL = chLinkchi.split("#");
	//alert(v_URL[0]);
	location.href = v_URL[0];

}

function chLangGbx() {
	var link = parent.location.href;
	var endLink = link.length;
	var i;
	var n;
	var found = 0;
	var chLinkgbx="";
	
	for(i = 0; i <= endLink; i++) {
		n = i + 3;
		if (link.substring(i, n) == "eng") {			
			chLinkgbx = link.substring(0, i) + "gbx" + link.substring(n, endLink);
			break;
		}
	}
	
	var v_URL = chLinkgbx.split("#");
	window.location.href = v_URL[0];;

}