// Javascript to fade text in and out

/* Modifed from script Created by: Mike Hudson :: http://www.afrozeus.com */

function setupFadeLinks() {
 // arrFadeLinks[0] = "";
  arrFadeTitles[0] = "No <i>monkey-business</i>... Just quality charting";
  arrFadeTitles[1] = "Graphical trading with Interactive Brokers brokerage account.";
  arrFadeTitles[2] = "Spread charts, constant volume and tick charts...";
  arrFadeTitles[3] = "10 years of development and support... continual upgrades";
  arrFadeTitles[4] = '<a href="download.shtml">Download version 3.12 now for free trial<a>';
}

// You can also play with these variables to control fade speed, fade color, and how fast the colors jump.

var m_FadeOut = 255;
var m_FadeIn=0;
var m_Fade = 255;
var m_FadeStep = 16;
var m_FadeWait = 2000;
var m_bFadeOut = false;

var m_iFadeInterval;

//window.onload = Fadewl;

var arrFadeLinks;
var arrFadeTitles;
var arrFadeCursor = 0;
var arrFadeMax;

function Fadewl() {
  m_iFadeInterval = setInterval(fade_ontimer, 50);
//  arrFadeLinks = new Array();
  arrFadeTitles = new Array();
  setupFadeLinks();
  arrFadeMax = arrFadeTitles.length-1;
  setFadeLink();
}

function setFadeLink() {
  var ilink = document.getElementById("fade_link");
  ilink.innerHTML = arrFadeTitles[arrFadeCursor];
  //ilink.href = arrFadeLinks[arrFadeCursor];
}

function fade_ontimer() {
  if (m_bFadeOut) {
    m_Fade+=m_FadeStep;
    if (m_Fade>m_FadeOut) {
      arrFadeCursor++;
      if (arrFadeCursor>arrFadeMax)
        arrFadeCursor=0;
      setFadeLink();
      m_bFadeOut = false;
    }
  } else {		 // fade-in
    m_Fade-=m_FadeStep;
    if (m_Fade<m_FadeIn) {
      clearInterval(m_iFadeInterval);
      setTimeout(Faderesume, m_FadeWait);
      m_bFadeOut=true;
    }
  }
  var ilink = document.getElementById("fade_link");
  if ((m_Fade<m_FadeOut)&&(m_Fade>m_FadeIn))
    ilink.style.color = "#" + ToHex(m_Fade);
//  else
//    ilink.style.color = "#0000ff" ;   
}

function Faderesume() {
  m_iFadeInterval = setInterval(fade_ontimer, 50);
}

function ToHex(strValue) {
  try {
    var result= (parseInt(strValue).toString(16));

    while (result.length !=2)
        result= ("0" +result);
    	result = result + result + result;
    return result.toLowerCase();
  }
  catch(e)
  {
  }
}