// JScript-Datei

var bevore = 0;
var after = 0;

function showImage(src){
    document.getElementById("showImage").style.display = "block";
    document.getElementById("showImageBG").style.display = "block";
    document.getElementById("showImageSRC").src = arrImages[src];
    document.getElementById("sushiBody").style.overflow = "hidden";
    window.scrollTo(0,0);
    document.getElementById("showImageSRC").onerror = function (evt) {
        document.getElementById("showImageSRC").onerror = null;
        document.getElementById("showImage").style.display = "none";
        document.getElementById("showImageBG").style.display = "none";
        document.getElementById("showImageSRC").src = "";
        document.getElementById("sushiBody").style.overflow = "auto";
        alert("Leider kein Bild vorhanden");
    }
    
    bevore = src - 1;
    if(bevore < 0) bevore = arrImages.length - 1;
    after = src + 1;
    if(after > arrImages.length - 1) after = 0;
    
    document.getElementById("showImagePREV").href = bevore;
    document.getElementById("showImagePREV").style.display = "inline";
    document.getElementById("showImageNEXT").href = after;
    document.getElementById("showImageNEXT").style.display = "inline";
}
function hideImage(){
    document.getElementById("showImageSRC").onerror = null;
    document.getElementById("showImage").style.display = "none";
    document.getElementById("showImageBG").style.display = "none";
    document.getElementById("showImageSRC").src = "";
    document.getElementById("sushiBody").style.overflow = "auto";
}

function toggleDelivery(){
    var divDelivery = document.getElementById("divDelivery");
    var lblKlick = document.getElementById("lblKlick");
    if(divDelivery.style.display == "block"){
        divDelivery.style.display = "none";
        lblKlick.innerHTML = "Hier klicken um Übersicht anzuzeigen.";
    }else{
        divDelivery.style.display = "block";
        lblKlick.innerHTML = "";
    }
}