signin = function( local,folder ){
	
	couponStr = "";
	if ( $('selected_coupons') ){
		couponStr = $('selected_coupons').get('value');	
	}
	var loginRequest = new Request( {
		method		: 'post',
		url			: '/php/ajax/login.ajax.php',
		data		: { 'email': $('email').get('value'), 'password': $('password').get('value'), 'selected_coupons': couponStr },
		onRequest	: function(){
						$('log_in').setStyle('display', 'none');
						$('loader').setStyle('display', 'block' );
					},
		onSuccess: function(responseText){
					$('loader').setStyle('display', 'none');
					if (responseText == 'locked') {
						window.location = "/" + local + "/registration/locked.php";
					} else if (responseText == 'not_activated') {
						window.location = "/" + local + "/registration/waiting-activation.php";
					} else if (responseText != 'login_denied') {
						window.location = "/" + local + "/" + folder;
					} else if (responseText == 'login_denied') {
						$('log_in_error').setStyle('display', 'block');
						$('log_in').setStyle('display', 'block');
					}
				}
	}).send();										 
}
signout = function( local ){
	var logoutRequest = new Request( {
		method		: 'post',
		url			: '/includes/ajax/logout.ajax.php',
		onRequest	: function(){ 
						$('logged_in').setStyle('display', 'none');
						$('loader').setStyle('display', 'block' );
					},	
		onSuccess	: function( responseText ){
						$('loader').setStyle('display', 'none' );
						if ( responseText == 'yes' ){
							window.location = "/"+local+"/logout/";
						} else {
							$('logged_in').setStyle('display', 'block');	
						}
					}
	}).send();
}