function hideDiv(input_div) {
    document.getElementById(input_div).style.display = "none";
}

function showDiv(input_div) {
    hideAllDiv();
    document.getElementById(input_div).style.display = "block";
    setTimeout('hideDiv("' + input_div + '")', 2500);
}

function hideAllDiv() {
    document.getElementById('facial_sub_menu').style.display = "none";
    document.getElementById('water_sub_menu').style.display = "none";
    document.getElementById('body_sub_menu').style.display = "none";
    document.getElementById('face_sub_menu').style.display = "none";
    document.getElementById('hf_sub_menu').style.display = "none";
    document.getElementById('forhim_sub_menu').style.display = "none";
    document.getElementById('packages_sub_menu').style.display = "none";
}