function overMe(mid) {
    document.getElementById("mi"+mid+"_1")["className"]+="_h";
    document.getElementById("mi"+mid+"_2")["className"]+="_h";
    document.getElementById("mi"+mid+"_3")["className"]+="_h";
}
function outMe(mid) {
    document.getElementById("mi"+mid+"_1")["className"] = document.getElementById("mi"+mid+"_1")["className"].slice(0, -2);
    document.getElementById("mi"+mid+"_2")["className"] = document.getElementById("mi"+mid+"_2")["className"].slice(0, -2);
    document.getElementById("mi"+mid+"_3")["className"] = document.getElementById("mi"+mid+"_3")["className"].slice(0, -2);
}

function sLoginForm() {
    var login_el = $('login'); 
    login_el.show();
    var login_href= $('top_login_href');
    login_href.set('text', 'скрыть');
    login_href.onclick = function() { hLoginForm(); return false; }
    hRegistForm();
    $('rightPanel').style.paddingTop = "165px";
    elems = document.getElementsByName("login");
    for(i = 0; i < elems.length; i++)
        if (elems[i].getAttribute("act") == "login")
            elems[i].focus();
}

function hLoginForm() {
    $('rightPanel').style.paddingTop = "0px";
    var login_el = $('login'); 
    login_el.hide();
    var login_href= $('top_login_href');
    login_href.set('text', 'войти');
    login_href.onclick = function() { sLoginForm(); return false; };
}

function sRegistForm() {
    var regist_el = $('reg'); 
    regist_el.show();
    var regist_href= $('top_regist_href');
    regist_href.set('text', 'скрыть');
    regist_href.onclick = function() { hRegistForm(); return false; };
    hLoginForm();
    $('rightPanel').style.paddingTop = "272px";
    elems = document.getElementsByName("login");
    for(i = 0; i < elems.length; i++)
        if (elems[i].getAttribute("act") == "reg")
            elems[i].focus();
}

function hRegistForm() {
    $('rightPanel').style.paddingTop = "0px";
    var regist_el = $('reg'); 
    regist_el.hide();
    var regist_href= $('top_regist_href');
    regist_href.set('text', 'регистрация');
    regist_href.onclick = function() { sRegistForm(); return false; };
}

function hMainDescript() {
    $('main_descript').hide();
    $('main_descript_switcher').set('onclick', 'sMainDescript();');
    $('main_descript_switcher').removeClass('comment_button_up');
    $('main_descript_switcher').addClass('comment_button_down');
    $('central_descript').setStyle('padding', '0px');
}

function sMainDescript() {
    $('main_descript').show();
    $('main_descript_switcher').set('onclick', 'hMainDescript();');
    $('main_descript_switcher').removeClass('comment_button_down');
    $('main_descript_switcher').addClass('comment_button_up');
    $('central_descript').setStyle('padding', '5px');

}