div_path = "www.worldclassarena.hk";

cv_sc_base_path = "http:" + "//" + "www.worldclassarena.hk";

cv_nonsc_base_path = "http:" + "//" + "www.worldclassarena.hk";

path = cv_sc_base_path + div_path;

tc_path = cv_nonsc_base_path + div_path;
front_path = cv_nonsc_base_path + div_path;



function changeVer(lang) {

	chi_path = "b5";
	eng_path = "eng";

	org_path=window.location.href;


	if (org_path.indexOf(chi_path) != -1) {
		org_lang_path = chi_path;
	} else {
		org_lang_path = eng_path;
	}

	if (lang == 'e') {
		des_lang_path = eng_path;
	} else {
		des_lang_path = chi_path;
	}
	
	if (lang == 'c') {
		base_path = cv_sc_base_path;
	} else {
		base_path = cv_nonsc_base_path;
	}	

		tail = org_path.replace(org_lang_path, des_lang_path);
	
	window.location.href =  tail;
}