function LoadPictures() {
    MM_preloadImages('images/menu-bg-over.bmp');
}

/* Vertical Dropdown Fonksiyonlar */

var DDSPEED = 10;
var DDTIMER = 15;
var OFFSET = -2;
var ZINT = 100;

function ddMenu(id1, id2, d) {
    var h = document.getElementById(id1);
    var c = document.getElementById(id2);
    clearInterval(c.timer);
    if (d == 1) {
        clearTimeout(h.timer);
        c.style.display = 'block';
        if (c.maxh && c.maxh <= c.offsetHeight) { return }
        else if (!c.maxh) {
            /*c.style.left = (h.offsetWidth + OFFSET) + 'px';*/
            c.style.height = 'auto';
            c.maxh = c.offsetHeight;
            c.style.height = '0px';
        }
        ZINT = ZINT + 1;
        c.style.zIndex = ZINT;
        c.timer = setInterval(function() { ddSlide(c, 1) }, DDTIMER);
    } else {
        h.timer = setTimeout(function() { ddCollapse(c) }, 50);
    }
}

function ddCollapse(c) {
    c.timer = setInterval(function() { ddSlide(c, -1) }, DDTIMER);
}

function cancelHide(id1, id2) {
    var h = document.getElementById(id1);
    var c = document.getElementById(id2);
    clearTimeout(h.timer);
    clearInterval(c.timer);
    if (c.offsetHeight < c.maxh) {
        c.timer = setInterval(function() { ddSlide(c, 1) }, DDTIMER);
    }
}

function ddSlide(c, d) {
    var currh = c.offsetHeight;
    var dist;
    if (d == 1) {
        dist = Math.round((c.maxh - currh) / DDSPEED);
    } else {
        dist = Math.round(currh / DDSPEED);
    }
    if (dist <= 1 && d == 1) {
        dist = 1;
    }
    c.style.height = currh + (dist * d) + 'px';
    c.style.opacity = currh / c.maxh;
    c.style.filter = 'alpha(opacity=' + (currh * 100 / c.maxh) + ')';
    if (currh > (c.maxh - 2) && d == 1) {
        clearInterval(c.timer);
    } else if (dist < 1 && d != 1) {
        clearInterval(c.timer);
        c.style.display = 'none';
    }
}