function showDialog() {
    hideAll();
    $("#loginForm").fadeToggle(400);
}

function hideAll(){
    $("#registerForm").hide();
}

function recaptcha(){
    d = new Date();
    $("#captcha").attr("src", "captcha?gg="+d.getTime());
}

function formClose(obj_name){
    $("#"+obj_name).fadeOut(200);
}

var formList = ['login',
                'register'
                ];

function formOpen(obj_name){
    
    jQuery.each(formList, function(){
        $("#"+this+"Form").hide();
    });
    
    $.ajax({
        type : "POST",
        url : "request",
        data : "form_name="+obj_name,
        success : function (result) {
            $("#"+obj_name+"Form").html(result);
            $("#"+obj_name+"Form").fadeIn(400);
            //$("#"+obj_name+"Form").show();
        }
    });
}


function emailCheck(email, strict)
{
    if ( !strict ) email = email.replace(/^\s+|\s+$/g, '');
    return (/^([a-z0-9_\-]+\.)*[a-z0-9_\-]+@([a-z0-9][a-z0-9\-]*[a-z0-9]\.)+[a-z]{2,4}$/i).test(email);
}