window.onload = initAll;

function initAll() {
    var aslide_1 = document.getElementById("aslide_1");
    var aslide_2 = document.getElementById("aslide_2");
    var aslide_3 = document.getElementById("aslide_3");
    var aslide_4 = document.getElementById("aslide_4");
    var aslide_5 = document.getElementById("aslide_5");
    var aslide_6 = document.getElementById("aslide_6");
    aslide_1.onclick = slide_1; 
    aslide_2.onclick = slide_2; 
    aslide_3.onclick = slide_3; 
    aslide_4.onclick = slide_4; 
    aslide_5.onclick = slide_5; 
    aslide_6.onclick = slide_6; 
       
} 

function slide_1() {
    
    document.getElementById("slide_2").style.display = "none";
    document.getElementById("slide_3").style.display = "none";
    document.getElementById("slide_4").style.display = "none";
    document.getElementById("slide_5").style.display = "none";
    document.getElementById("slide_6").style.display = "none";
    
    if(document.getElementById("slide_1").style.display == "none"){
        document.getElementById("slide_1").style.display = "block";
    }else{
        document.getElementById("slide_1").style.display = "none";
    }            
    
    return false;
}

function slide_2() {
    
    document.getElementById("slide_1").style.display = "none";
    document.getElementById("slide_3").style.display = "none";
    document.getElementById("slide_4").style.display = "none";
    document.getElementById("slide_5").style.display = "none";
    document.getElementById("slide_6").style.display = "none";
    
    if(document.getElementById("slide_2").style.display == "none"){
        document.getElementById("slide_2").style.display = "block";
    }else{
        document.getElementById("slide_2").style.display = "none";
    }            
    
    return false;
}

function slide_3() {
    
    document.getElementById("slide_2").style.display = "none";
    document.getElementById("slide_1").style.display = "none";
    document.getElementById("slide_4").style.display = "none";
    document.getElementById("slide_5").style.display = "none";
    document.getElementById("slide_6").style.display = "none";
    
    if(document.getElementById("slide_3").style.display == "none"){
        document.getElementById("slide_3").style.display = "block";
    }else{
        document.getElementById("slide_3").style.display = "none";
    }            
    
    return false;
}

function slide_4() {
    
    document.getElementById("slide_2").style.display = "none";
    document.getElementById("slide_3").style.display = "none";
    document.getElementById("slide_1").style.display = "none";
    document.getElementById("slide_5").style.display = "none";
    document.getElementById("slide_6").style.display = "none";
    
    if(document.getElementById("slide_4").style.display == "none"){
        document.getElementById("slide_4").style.display = "block";
    }else{
        document.getElementById("slide_4").style.display = "none";
    }            
    
    return false;
}

function slide_5() {
    
    document.getElementById("slide_2").style.display = "none";
    document.getElementById("slide_3").style.display = "none";
    document.getElementById("slide_1").style.display = "none";
    document.getElementById("slide_4").style.display = "none";
    document.getElementById("slide_6").style.display = "none";
    
    if(document.getElementById("slide_5").style.display == "none"){
        document.getElementById("slide_5").style.display = "block";
    }else{
        document.getElementById("slide_5").style.display = "none";
    }            
    
    return false;
}

function slide_6() {
    
    document.getElementById("slide_2").style.display = "none";
    document.getElementById("slide_3").style.display = "none";
    document.getElementById("slide_1").style.display = "none";
    document.getElementById("slide_4").style.display = "none";
    document.getElementById("slide_5").style.display = "none";
    
    if(document.getElementById("slide_6").style.display == "none"){
        document.getElementById("slide_6").style.display = "block";
    }else{
        document.getElementById("slide_6").style.display = "none";
    }            
    
    return false;
}