/*
 * Function closes overlay div with login/registration form
 */
function closeLoginForm() {
	changeLoginForm('login');
	$("overlay_div").style.display='none';
	$("overlay_inner_div").style.display='none';
}

var actLoginFormName = 'login';
var isCloseLoginForm = false;

function changeLoginFormName(name) {
    actLoginFormName = name;
}

function changeLoginForm() {
    if (isCloseLoginForm) {
        closeLoginForm();
        return;
    }

    if (actLoginFormName == 'login') {
        new Ajax.Updater('ovinner_content','/usr_users/register_ajax', {asynchronous:true, evalScripts:true, requestHeaders:['X-Update', 'post']})
    }
    else if (actLoginFormName == 'activation') {
        isCloseLoginForm = true;
        closeLoginForm();
    }
    else {
        new Ajax.Updater('ovinner_content','/usr_users/login_ajax', {asynchronous:true, evalScripts:true, requestHeaders:['X-Update', 'post']})
    }

}

/*
 * Function opens overlay div with login/registration form
 */
function openLoginForm() {
    $("overlay_div").style.display='block';
    $("overlay_inner_div").style.display='block';
    $("overlay_div").style.height = document.body.clientHeight + "px";
}

function submitLoginForm() {
    $("login_form").submit();
    return false;
}

function openAskQuestionForm() {
    $("ask_inner_div").style.display='block';
}

function openRegisterMoreForm() {
    $("registermore_inner_div").style.display='block';
}

function closeRegisterMoreForm() {
    $("registermore_inner_div").style.display='none';
}

function closeAskQuestionForm() {
    $("ask_inner_div").style.display='none';
}

function openSendFriendForm() {
    $("send_inner_div").style.display='block';
}

function closeSendFriendForm() {
    $("send_inner_div").style.display='none';
}