var manset_sayisi = 0;
var secili_manset = 0;
var manset_degisme_suresi = 4000;
var mansetTimeout = 1;
var pm = 0; // önceki manset
var cOpa = 0;
var nOpa = 0;

function manset(aa) {
    manset_sayisi = aa;
}

function manset_goster() {
    document.getElementById("manset_" + secili_manset).style.display = "block";
    document.getElementById("div_" + secili_manset).style.color="#FF4500";
    //document.getElementById("div_" + secili_manset).style.backcolor="#dcdcdc";
    //document.getElementById("div_" + secili_manset).style.background.url="./images/master/turuncu_kare.gif";
    //document.getElementById("image1_" + secili_manset).src="./images/master/turuncu_kare.gif";
    if (pm != secili_manset) {
        document.getElementById("manset_" + pm).style.display = "none";
        document.getElementById("div_" + pm).style.color="#808080";
        //document.getElementById("div_" + pm).style.backcolor="#ffffff";
        //document.getElementById("div_" + pm).style.background.url="./images/master/mavi_kare.gif";
        //document.getElementById("image1_" + secili_manset).src="./images/master/mavi_kare.gif";
    }
    //xfade();
}

function manset_degistir(mansetId) {
    if (mansetId >= 0) {
        clearTimeout(mansetTimeout);
        secili_manset = mansetId;
        manset_goster();
    }
    else {
        manset_goster();
        pm = secili_manset;
        secili_manset = secili_manset + 1;
        if (secili_manset >= manset_sayisi)
            secili_manset = 0;
        mansetTimeout = setTimeout("manset_degistir(-1)", manset_degisme_suresi);
    }
}
mansetTimeout = setTimeout("manset_degistir(-1)", manset_degisme_suresi);

function xfade() {
    cOpa = 1;
    nOpa = 0;

    for (i = 0; i < 100; i++) {
        cOpa -= .01;
        nOpa += .01;
        //setTimeout('setOpacity( + i + ")", i);
        setTimeout("setOpacity(" + cOpa + "," + nOpa + ")", i);
    }
}

function setOpacity(co,no) {
    document.getElementById("foto" + pm).style.opacity = no;
    document.getElementById("foto" + pm).style.filter = 'alpha(opacity=' + no*100 + ')';
//
    document.getElementById("foto" + secili_manset).style.opacity = co;
    document.getElementById("foto" + secili_manset).style.filter = 'alpha(opacity=' + co*100 + ')';
}