function submitLoginForm() {
	if(canSubmitLoginForm()) {
		var formLoginForm = $('login-form');
		if(formLoginForm) {
			formLoginForm.submit();
		}
		return true;
	}
	else {
		return false;
	}
};
function canSubmitLoginForm() {
	errorMessages = [];
	if(typeof canSubmitLoginFormCustom == 'function') {
		var result = canSubmitLoginFormCustom();
	}
	else {
		var result = true;
		result &= checkLogin('login-form', 'user-login', 'Please enter a valid email address.');
	result &= checkPassword('login-form', 'user-password', 'Password should not be empty.');
	
	}
	if(result) {
		return true;
	}
	else {
		showErrors();
		return false;
	}
};
window.addEvent('domready', function() {
	var formLoginForm = $('login-form');
	if(formLoginForm) {
		formLoginForm.addEvent('submit', function(event) {
			event.stop();
			submitLoginForm();
		});
	}
});