var timeOut = null;
var timeOut2 = null;

function RegisterInit(){
    if( $('register[Login]') ){
        $('register[Login]').observe('keyup', function( e ) { 
            if( timeOut ) window.clearTimeout(timeOut); 
            timeOut = window.setTimeout('checkLogin();', 500); 
        });
        checkLogin();
    }
        
    $('register[Password]').observe('keyup', function(){ checkPass(); });
    $('register[PasswordRepeat]').observe('keyup',   function(){ checkPass(); });
    
    if( $('register[Email]') ){
        $('register[Email]').observe('keyup', function( e ) { 
            if( timeOut2 ) window.clearTimeout(timeOut2); 
            timeOut2 = window.setTimeout('checkEmail();', 500); 
        });
        checkEmail();
    }
        
    checkPass();
    
} Event.observe(window, 'load', RegisterInit, false);


function checkLogin(){
    var login = $('register[Login]').value;
    if( login.length >= 4 ){
        $('login_bussy').style.display = '';
        new Ajax.Request('/User/Data/Check/?login=' +encodeURIComponent(login), {
            method: 'get',
            onSuccess: function( transport ) {
                if( transport.responseJSON && transport.responseJSON['USABLE'] == '1' ){
                    $('register[Login]').removeClassName('invalid');
                    $('register[Login]').addClassName('valid');
                }else{
                    $('register[Login]').removeClassName('valid');
                    $('register[Login]').addClassName('invalid');
                }
                $('login_bussy').style.display = 'none';
            }
        });
    }else{
        $('register[Login]').removeClassName('valid');
        $('register[Login]').addClassName('invalid');
    }
}


function checkPass(){
    var password  = $('register[Password]');
    var cpassword = $('register[PasswordRepeat]');
    if( password.value.length ){
        password.className = cpassword.className = (( password.value.length >= 4 && password.value == cpassword.value )?'valid':'invalid');    
    }else{
        password.className = cpassword.className = '';
    }
}


function checkEmail(){
    var email = $('register[Email]').value;

    if( email ){
        if( email.match(/.*@.*\.\w+/) ){
            new Ajax.Request('/User/Data/CheckMain/?mail=' +encodeURIComponent(email), {
                method: 'get',
                onSuccess: function( transport ) {
                    if( transport.responseJSON && transport.responseJSON['OK'] ){
                        $('register[Email]').className = 'valid';
                    }else{
                        $('register[Email]').className = 'invalid';
                    }
                }
            });
        }else{
            $('register[Email]').className = 'invalid';
        }
    }else{
        $('register[Email]').className = '';
    }
}


function submitForm(){
    if( $('register[Login]').value.length < 4 ){
        alert(LOGIN_TOO_SHORT, 'Error');
        return false;
    }
    if( $('register[Login]').hasClassName('invalid') ){
        alert(USER_EXISTS, 'Error');
        return false;
    }
    if( $('register[Password]').value.length < 4 ){
        alert(PASS_TOO_SHORT, 'Error');
        return false;
    }
    if( $('register[Password]').hasClassName('invalid') ){
        alert(PASS_INCORECT, 'Error');
        return false;
    }
    if( $('register[Email]').hasClassName('invalid') ){
        alert('Tokiu emailu vartotojas jau egzistuoja', 'Error');
        return false;
    }
    if( $('register[Email]').value.length < 4 ){
        alert('E-mail is too short', 'Error');
        return false;
    }
    
    if( 
			!$('register[Birthday][Day]').selectedIndex
		||	!$('register[Birthday][Month]').selectedIndex
		||	!$('register[Birthday][Year]').selectedIndex
	){
        alert('Incorrect birth date', 'Error');
        return false;
    }
    
    return true;
}


function genderThangedTo( gender ){
    $('PartnersBirthday').style.display = ((gender=='C')?'':'none');
    $('PartnersName').style.display = ((gender=='C')?'':'none');
}