function login() {
	document.getElementById('login').submit();
}

function clearLogin() {
	document.getElementById('login').reset();
}

function forgetPassword() {
	window.location = 'http://portfolio.midlandwealth.com/forgetPasswordMain.do?method=loadForm';
}

function changeLanguage(newLanguage) {
	var allLanguages = new Array("zh_hk", "zh_cn", "en");
	var currUrl = window.location.href;

	for (i = 0; i < allLanguages.length; i++) {
		currUrl = currUrl.replace("/" + allLanguages[i] + "/", "/" + newLanguage + "/");
	}
	
	if (currUrl.search("lang=") == -1) {
		if (currUrl.indexOf(".do?") == -1) {
			currUrl += "?";
		}
		
		else {
			currUrl += "&";
		}
	
		currUrl += "lang=" + newLanguage;
	}
	
	else {
		for (i = 0; i < allLanguages.length; i++) {
			currUrl = currUrl.replace("lang=" + allLanguages[i], "lang=" + newLanguage);
		}
	}
	
	/*
	for (i = 0; i < allLanguages.length; i++) {
		currUrl = currUrl.replace(allLanguages[i], newLanguage);
	}
	*/
	
	window.location = currUrl;	
}