// JavaScript Document

var fader = new Array(), fadeQ = new Array();
var RGB = new Array(256), k = 0, hex = ["0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"];
for (var i = 0; i < 16; i++) for (var j = 0; j < 16; j++) RGB[k++] = hex[i] + hex[j];

function fadeObj(number, id, colOff, colOn, spdIn, spdOut, def) {
  this.number = number;
  this.id = id;
  this.colOff = [parseInt(colOff.substr(0, 2), 16), parseInt(colOff.substr(2, 2), 16), parseInt(colOff.substr(4, 2), 16)];
  this.colOn = [parseInt(colOn.substr(0, 2), 16), parseInt(colOn.substr(2, 2), 16), parseInt(colOn.substr(4, 2), 16)];
  this.colNow = [parseInt(colOff.substr(0, 2), 16), parseInt(colOff.substr(2, 2), 16), parseInt(colOff.substr(4, 2), 16)];
  this.spdIn = spdIn;
  this.spdOut = spdOut;
  this.def = def;
  this.direction = false;
  this.active = false;
  this.message = new Array();
  this.messageNow = 0;
}

function fadeCmd(number, message, direction) {
  this.number = number;
  this.message = message;
  this.direction = direction;
}

function fade(number, message, direction) {
  if (fader[number].def && fader[number].messageNow == 0 && fader[number].direction) {
    fadeQ[fadeQ.length] = new fadeCmd(number, 0, false);
    fadeQ[fadeQ.length] = new fadeCmd(number, message, direction);
    message = 0;
    direction = false;
  } else fadeQ[fadeQ.length] = new fadeCmd(number, message, direction);
  setTimeout(function() { fadeBegin(number); }, 20);
}

function fadeBegin(number) {
  for (var x = 0; x < fadeQ.length; x++) {
    for (var y = x + 1; y < fadeQ.length; y++) {
      if (fadeQ[x].number == fadeQ[y].number && fadeQ[x].message == fadeQ[y].message && fadeQ[x].direction != fadeQ[y].direction) {
        fadeQ.splice(x, 1);
        fadeQ.splice(y - 1, 1);
      }
    }
  }
  if (!fader[number].active) {
    for (var x = 0; x < fadeQ.length; x++) {
      if (fadeQ[x].number == number && fadeQ[x].direction != fader[number].direction) {
        var del = fadeQ.splice(x, 1);
        setTimeout(function() { fadeEng(number, del[0].message, del[0].direction); }, 0);
        break;
      }
    }
  }
}

function fadeEng(number, message, direction) {
  if (!fader[number].active) {
    fader[number].active = true;
    fader[number].direction = direction;
    fader[number].messageNow = message;
    document.getElementById(fader[number].id).innerHTML = fader[number].message[message];
  }
  var iniCol = (direction) ? fader[number].colOff : fader[number].colOn;
  var endCol = (direction) ? fader[number].colOn : fader[number].colOff;
  var incCol = fader[number].colNow;
  var spd = (direction) ? fader[number].spdIn : fader[number].spdOut;
  for (var x = 0; x < 3; x++) {
    var incr = (endCol[x] - iniCol[x]) / spd;
    incCol[x] = (incr < 0) ? Math.max(incCol[x] + incr, endCol[x]) : Math.min(incCol[x] + incr, endCol[x]);
  }
  document.getElementById(fader[number].id).style.color = "#" + RGB[parseInt(incCol[0])] + RGB[parseInt(incCol[1])] + RGB[parseInt(incCol[2])];
  if (incCol[0] == endCol[0] && incCol[1] == endCol[1] && incCol[2] == endCol[2]) {
    fader[number].active = false;
    for (var x = 0; x < fadeQ.length; x++) {
      if (fadeQ[x].number == number) {
        var del = fadeQ.splice(x, 1);
        setTimeout(function() { fadeEng(number, del[0].message, del[0].direction); }, 0);
        return false;
      }
    }
    if (!direction) {
      if (fader[number].def) {
        setTimeout(function() { fadeEng(number, 0, true); }, 0);
      } else document.getElementById(fader[number].id).innerHTML = "&nbsp;";
    }
  } else setTimeout(function() { fadeEng(number, message, direction); }, 0);
}

function throbFade() {
  fade(2, Math.floor(throbStep / 2), (throbStep % 2) ? false : true);
  setTimeout("throbFade();", (throbStep % 2) ? 200 : 8000);
  if (++throbStep > fader[2].message.length * 2 - 1) throbStep = 0;
}

fader[2] = new fadeObj(2, 'fade2', '6E0202', 'DEA225', 50, 50, false);
fader[2].message[0] = "Thank you for taking an impossible situation and turning it into a successful one. I love the crown and bridge. <br>  R.P. – Marco Island";
fader[2].message[1] = "Your expertise in dentistry is remarkable. It is good to know that there are dentists that take the time to hear their patients’ requests, and follow through their wishes with such individual gentle care and perfection.<br>D. T. – Naples";
fader[2].message[2] = "You and your staff should win the Best Dental Office of the Year award.<br>M.G. - Naples";
fader[2].message[3] = "I always sense a special concern for my dental care when I call upon your services. You are great people to deal with.<br>R.H. – Naples";
fader[2].message[4] = "A week ago today I was very lucky to be a patient of yours. A thank you for your fine work is in order.<br>D.H. – Naples";
fader[2].message[5] = "You are with out a doubt one of the best dentists I have ever gone to, and I’ve been to quite a few. Thank you for your care and devotion.<br>A.S. – Bonita Springs";
fader[2].message[6] = "Your professionalism is outstanding and your courtesy and gentleness is above reproach.<br>B.D. – Naples";
fader[2].message[7] = "Thank you for your kindness in working me in while I was on vacation. With such a kind dentist and staff, it’s easy to see why your bulletin board is adorned with thank you’s.<br>N.G. – Ohio";
fader[2].message[8] = "I want to thank you for the fine treatment I received from you. I wouldn’t hesitate to recommend you to anyone.<br>M. S. – Naples";
fader[2].message[9] = "Thank you for your extreme kindness, professionalism, and excellent work over the years. I look forward to many more.<br>V.G. – Naples";

var throbStep = 0;
setTimeout("throbFade();", 1000);
