﻿/* This script and many more are available free online at
The JavaScript Source :: http://javascript.internet.com
Created by: Mike Hudson :: http://www.afrozeus.com */



// You can also play with these variables to control fade speed, fade color, and how fast the colors jump.

var m_FadeOut = 250;
var m_FadeIn = 0;
var m_Fade = 10;
var m_FadeStep = 3;
var m_FadeWait = 3600;
var m_bFadeOut = true;
var m_bNoPause = true;
var m_iFadeInterval;

//window.onload = Fadewl;
//Moved to main
//var t = setTimeout('Fadewl()', 250);
var pgN = 0;
var pgT;
var arrFadeLinks;
var arrFadeTitle;
var arrFadeText;
var arrFadeCursor = 0;
var arrFadeMax;

function getPages() {
    var sPages = "";
    for (i = 0; i < arrFadeLinks.length; i++) {
        sPages += "<span id='pg" + (i + 1) + "' class='marqPg' onclick='clickBtn(this);' >&nbsp;&nbsp;" + (i + 1) + "&nbsp;&nbsp;</span>";
    }
    document.getElementById('pages').innerHTML = sPages;
}

function Fadewl() {
    m_iFadeInterval = setInterval(fade_ontimer, 10);
    arrFadeLinks = new Array();
    arrFadeTitle = new Array();
    arrFadeText = new Array();
    setupFadeLinks();
    getPages();
    arrFadeMax = arrFadeLinks.length - 1;
    setFadeLink();
    setClass(pgN + 1);
}

function setFadeLink() {
    var ilink = document.getElementById("fade_link");
    ilink.innerHTML = arrFadeText[arrFadeCursor];
    ilink.href = arrFadeLinks[arrFadeCursor];
    ilink.title = arrFadeTitle[arrFadeCursor];
}

function fade_ontimer() {
    //defaultStatus=m_Fade;
    if (m_bFadeOut) {
        m_Fade += m_FadeStep;
        if (m_Fade > m_FadeOut) {
            clearInterval(m_iFadeInterval);
            setTimeout(Faderesume, m_FadeWait);
            m_bFadeOut = false;
        }
    } else {
        m_Fade -= m_FadeStep;
        if (m_Fade < m_FadeIn) {
            arrFadeCursor++;
            if (arrFadeCursor > arrFadeMax) {
                arrFadeCursor = 0;
                pgN = 0;
            }
            setFadeLink();
            setClass(pgN + 1);
            m_bFadeOut = true;
        }
    }
    var ilink = document.getElementById("fade_link");
    if ((m_Fade < m_FadeOut) && (m_Fade > m_FadeIn))
        ilink.style.color = "#" + ToHex(m_Fade);
}

function Faderesume() {
    if (m_bNoPause)
        m_iFadeInterval = setInterval(fade_ontimer, 10);
}

function ToHex(strValue) {
    try {
        var result = (parseInt(strValue).toString(16));
        while (result.length != 2)
            result = ("0" + result);
        result = result + result + result;
        return result.toUpperCase();
    }
    catch (e) {
    }
}
function clickBtn(btn) {
    clearTimeout(pgT);
    clearInterval(m_iFadeInterval);
    pgN = parseInt(btn.id.substring(2));
    if (pgN == 11) {
        restart();
    } else {
        var ilink = document.getElementById("fade_link");
        ilink.style.color = "#" + ToHex(m_FadeOut);
        arrFadeCursor = (pgN - 1);
        setFadeLink();
        m_bNoPause = false;
        setClass(pgN);
    }
    pgT = setTimeout('restart();', 6000);
}

function setClass(x) {
    var id = '';
    for (i = 1; i < arrFadeLinks.length + 1; i++) {
        id = 'pg' + i;
        document.getElementById(id).className = 'marqPg';
    }
    id = 'pg' + x;
    document.getElementById(id).className = 'marqPgOn';
    pgN = (pgN + 1);
}

function restart() {
    if (!m_bNoPause) {
        m_bNoPause = true;
        Faderesume();
    }
}
