function sleep(ms){
var zeit=(new Date()).getTime();
var stoppZeit=zeit+ms;
while((new Date()).getTime()<stoppZeit){};
} 


function shop_menu(id) {
    document.getElementById("shop_menu_main").style.backgroundImage = 'url(images/buy_menu_sel' + id + '.png)'; 

for (i = 1; i < 4; i++) {
if (i == id) {
    document.getElementById("stext"+ id).style.display = 'block';
} else {
    document.getElementById("stext"+ i).style.display = 'none'; }}


}



function shop_menu_out() {
sleep(70);
var this_page_v = document.getElementById("this_page").value;

    document.getElementById("shop_menu_main").style.backgroundImage = 'url(images/buy_menu.png)'; 
for (i = 1; i < 4; i++) {
    document.getElementById("stext"+ i).style.display = 'none'; }

if (this_page_v == "1" || this_page_v == "2" || this_page_v == "3") {
shop_menu(this_page_v); 
}
}



function help_sh(idd) {
if (document.getElementById("stext"+ idd).style.display == 'block') {
document.getElementById("stext"+ idd).style.display = 'none' } 
else { document.getElementById("stext"+ idd).style.display = 'block' }
}


function login_area() {
    document.getElementById('login_area').style.display = 'block';
    document.getElementById('menu_area').style.display = 'none';
}


function menu_area() {
    document.getElementById('login_area').style.display = 'none';
    document.getElementById('menu_area').style.display = 'block';
}


function enable_edit() {
    document.getElementById('edit_page').style.display = 'block';
}

function disable_edit() {
    document.getElementById('edit_page').style.display = 'none';
}

function enable_users() {
    document.getElementById('users_page').style.display = 'block';
}

function disable_users() {
    document.getElementById('users_page').style.display = 'none';
}

function ref_style_over(id) {
    document.getElementById("ta_ref_1_" + id).style.backgroundImage = 'url(images/xpam_ref_en_1.png)';
    document.getElementById("ta_ref_2_" + id).style.backgroundImage = 'url(images/xpam_ref_en_2.png)';
    document.getElementById("ta_ref_3_" + id).style.backgroundImage = 'url(images/xpam_ref_en_3.png)';
}


function ref_style_out(id) {
    document.getElementById("ta_ref_1_" + id).style.backgroundImage = 'url(images/xpam_ref_1.png)';
    document.getElementById("ta_ref_2_" + id).style.backgroundImage = 'url(images/xpam_ref_2.png)';
    document.getElementById("ta_ref_3_" + id).style.backgroundImage = 'url(images/xpam_ref_3.png)';
}


function make_2day () {
var now = new Date();
var now2 = now.getDate() + "." + now.getMonth() + "." + now.getFullYear();
document.getElementById("time_now").value = now2;
}

function make_2day_year () {
if (document.getElementById("time_now").value == "") {
var now = new Date();
var year = Number(now.getFullYear()) + Number(1);
var mon = Number(now.getMonth()) + Number(1);
var now2 = now.getDate() + "." + mon + "." + year;
document.getElementById("time_now").value = now2;
} else {
var data = document.getElementById("time_now").value;
var exp = data.split(".");
var year = Number(exp[2]) + Number(1);
var now2 = exp[0] + "." + exp[1] + "." + year;
document.getElementById("time_now").value = now2;
}}