/* slideshow for title images */
/* uses jquery 1.4.2 */
var slidePause = 7000;
var fadeLen = 1000;
var loadedResolution = 100;

$(document).ready(function(){
    
    /* TRANSLATIONS */
    var d_capt = 'Vyplňte formulář a <strong>vyhrajte</strong>!';
    var d_norm = 'Navštivte nás a <strong>přesvědčte se</strong>';
    var d_submit = 'Odeslat formulář';
    switch(LANG) {
        case "en":
            d_capt = 'Fill in the form and <strong>win</strong>';
            d_norm = 'Visit us and <strong>see for yourself</strong>!';
            d_submit = 'Submit Form';
            break;
        case "de":
            d_capt = 'Datenbogen ausfüllen und <strong>gewinnen</strong>!';
            d_norm = 'Ihr Besuch hier <strong>überzeugt Sie</strong>!';
            d_submit = 'Absenden';
            break;
    }
    
    var divSlide = $("#slide");
    var images = $(divSlide).find("img.imageFront");    
    var count = $(images).size();
    var nextTimeout = null;
    var loadTimeout = null;
    var preloadImage = new Image();
    var current = $(images).index(".first");
    var next = current;
    // form removed 
    next++;
    // end form removed
    preloadNextImage();
    
    function preloadNextImage() {        
        next++;
        if(next == count) {
            next = 0;
        }
        preloadImage.src = $(images).eq(next).attr('src'); 
        nextTimeout = setTimeout(nextImage, slidePause);            
    }
    
    function nextImage() {        
        if(!preloadImage.complete) {
            loadTimeout = setTimeout(nextImage, loadedResolution);
            return;
        }
       $(images).eq(next).fadeIn(fadeLen, showComplete);
        $(images).eq(current).fadeOut(fadeLen); 
        $(images).eq(current).removeClass("active");
        $(images).eq(next).addClass("active");                       
    } 
    
    function showComplete() {
        
        current = next;
             
        preloadNextImage();
    }

 
});