var showMenu = 0;
var showMenu2 = 0;
var showMenu3 = 0;
var showMenu4 = 0;
var showMenu5 = 0;

function showHideDiv(a){
    showMenu = a;
}

function showHideDiv2(a){
    showMenu2 = a;
}

function showHideDiv3(a){
    showMenu3 = a;
}

function showHideDiv4(a){
    showMenu4 = a;
}

function showHideDiv5(a){
    showMenu5 = a;
}

setInterval('checkShowHideMenu()', 1000);

function checkShowHideMenu(){
    if (showMenu == 1) {
        SBshowDescriptions();
    }
    else {
        SBhideDescriptions();
    }
    
    if (showMenu2 == 1) {
        SBshowDescriptions2();
    }
    else {
        SBhideDescriptions2();
    }
    
    if (showMenu3 == 1) {
        SBshowDescriptions3();
    }
    else {
        SBhideDescriptions3();
    }
    
    if (showMenu4 == 1) {
        SBshowDescriptions4();
    }
    else {
        SBhideDescriptions4();
    }
    
    if (showMenu5 == 1) {
        SBshowDescriptions5();
    }
    else {
        SBhideDescriptions5();
    }
}

function SBshowDescriptions(){
    if (document.getElementById("desc_content")) {
        document.getElementById("desc_content").style.display = "block";
    }
}

function SBhideDescriptions(){
    if (document.getElementById("desc_content")) {
        document.getElementById("desc_content").style.display = "none";
    }
}

function SBshowDescriptions2(){
    if (document.getElementById("desc_content2")) {
        document.getElementById("desc_content2").style.display = "block";
    }
}

function SBhideDescriptions2(){
    if (document.getElementById("desc_content2")) {
        document.getElementById("desc_content2").style.display = "none";
    }
}

function SBshowDescriptions3(){
    if (document.getElementById("desc_content3")) {
        document.getElementById("desc_content3").style.display = "block";
    }
}

function SBhideDescriptions3(){
    if (document.getElementById("desc_content3")) {
        document.getElementById("desc_content3").style.display = "none";
    }
}

function SBshowDescriptions4(){
    if (document.getElementById("desc_content4")) {
        document.getElementById("desc_content4").style.display = "block";
    }
}

function SBhideDescriptions4(){
    if (document.getElementById("desc_content4")) {
        document.getElementById("desc_content4").style.display = "none";
    }
}

function SBshowDescriptions5(){
    if (document.getElementById("desc_content5")) {
        document.getElementById("desc_content5").style.display = "block";
    }
}

function SBhideDescriptions5(){
    if (document.getElementById("desc_content5")) {
        document.getElementById("desc_content5").style.display = "none";
    }
}