var DATA_IN = new Array();
var TAB_INTERVAL_SET = 4000;


function startArticleSwitch(index) {
    if (index > 0) DATA_IN.push(index);
}

function Articles_Roller(index) {

    if (index < 1) return;

    var total = 0;
    var id = "mainbody-" + index;
    var ul = document.getElementById(id);
    if (!ul) return;
    for (var i=0; i<ul.childNodes.length; i++) {
        var o = ul.childNodes.item(i);
        if (!o || !o.id) continue;
        id = o.id;
        id = id.substr(id.lastIndexOf("-")+1);
        if (!(id > 0)) continue;
        if (o.className == "tablecasinositesborder") {
            total = i;
        }
    }

    total++;
    if (total >= ul.childNodes.length) total = 0;

    var id = ul.childNodes.item(total).id;
    id = id.substr(id.lastIndexOf("-")+1);

    Block_Tabs();
    turn_Data_on(index, id);
    
}

function Begin_Data_Scroll() {
    for (var i=0; i<DATA_IN.length; i++) {
        var index = DATA_IN[i];
        if (index > 0) Articles_Roller(index);
    }
}

function turn_Data_on(index, contentId) {

    if ((index < 1) || (contentId < 1)) return;

    Block_Tabs(index);

    var id = "textWorter-" + index + "-" + contentId;
    var o = document.getElementById(id);
    if (!o) return;
    o.className = "tablecasinositesborder";

    var id = "news_email-" + index + "-" + contentId;
    var o = document.getElementById(id);
    if (!o) return;
    o.style.display = "block";
}

function Block_Tabs(index) {
    if (index < 1) return;
    var id = "mainbody-" + index;
    var ul = document.getElementById(id);
    if (!ul) return;
    for (var i=0; i<ul.childNodes.length; i++) {
        var o = ul.childNodes.item(i);
        if (!o) continue;
        o.className = "";
        if (!o.id) continue;
        id = o.id;
        id = id.substr(id.lastIndexOf("-")+1);
        if (!(id > 0)) continue;
        id = "news_email-" + index + "-" + id;
        o = document.getElementById(id);
        if (!o) continue;
        o.style.display = "none";
    }
}

function Stop_Data(index) {
    for (var i=0; i<DATA_IN.length; i++) {
        if (DATA_IN[i] == index) {
            DATA_IN[i] = 0;
        }
    }
}



if (TAB_INTERVAL_SET > 0) setInterval(Begin_Data_Scroll, TAB_INTERVAL_SET);