function showNewHidecurrent2(div_new, div_cur) {
    changeOpac(0, div_cur);
    if (document.getElementById) {
        document.getElementById(div_cur).style.display = 'none';
        document.getElementById(div_new).style.display = 'block';
    } else {
        if (document.layers) {
            document.div_cur.display = 'none';
            document.div_new.display = 'block';
        } else {
            document.all.div_cur.display = 'none';
            document.all.div_new.display = 'block';
        }
    }
    changeOpac(100, div_new);
}

function showNewHidecurrent(div_new, div_cur) {
    opacity(div_cur, 100, 0, 1000);
    if (document.getElementById) {
        document.getElementById(div_cur).style.display = 'none';
        document.getElementById(div_new).style.display = 'block';
    } else {
        if (document.layers) {
            document.div_cur.display = 'none';
            document.div_new.display = 'block';
        } else {
            document.all.div_cur.display = 'none';
            document.all.div_new.display = 'block';
        }
    }
    opacity(div_new, 0, 100, 1000);
}

function opacity(id, opacStart, opacEnd, millisec) {
    var speed = Math.round(millisec / 100);
    var timer = 0;

    if (opacStart > opacEnd) {
        for (i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')", (timer * speed));
            timer++;
        }
    } else if (opacStart < opacEnd) {
        for (i = opacStart; i <= opacEnd; i++) {
            setTimeout("changeOpac(" + i + ",'" + id + "')", (timer * speed));
            timer++;
        }
    }
}

function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
}

function slideShuffle() {
    if (is_Playing == 0) {
        var newDiv = curDiv + 1;

        if (newDiv == 5) {
            newDiv = 1;
        }

        changeLink(slideLinks[newDiv - 1]);
        showNewHidecurrent('slide_' + newDiv, 'slide_' + curDiv);

        curDiv = newDiv;
    }
    setTimeout("slideShuffle()", 5000);
}

function slidePlay() {
    slideShuffle();
}

function slidePlayPause() {
    is_Playing = 0;
    if (is_Playing == 0) {
    is_Playing = 1;
    } else {
    is_Playing = 0;
    slideShuffle(curThreadID);
    }
}

function slideNavigate(slideNav) {
    showNewHidecurrent('slide_' + slideNav, 'slide_' + curDiv);
    curDiv = slideNav;
}
function slideNavigate2(slideNav) {
    changeLink(slideLinks[slideNav - 1]);
    showNewHidecurrent2('slide_' + slideNav, 'slide_' + curDiv);
    curDiv = slideNav;
    is_Playing = 1;
}

function preLoader() {
    var i = 0;
    for (i = 0; i < slideImages.length; i++) {
        imageObjs[i] = new Image();
        imageObjs[i].src = slideImages[i];
        var slideimg_id = i + 1;
        document.getElementById("slideimg_" + slideimg_id).src = imageObjs[i].src;
    }
}

function loadAndStart() {
    preLoader();

    setTimeout("slidePlay()", 3000);
}