
//
//
// Fader
//
//

var delay = 2000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=50; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(17,17,17); // start color (red, green, blue)
var endcolor= new Array(231,120,23); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div id="fscroller">'; //set opening tag, such as font declarations
fcontent[0]="Quality Customer Service";
closetag='</div>';

var fadelinks=1;  //should links inside scroller content also fade like text? 0 for no, 1 for yes.

var ie4=document.all&&!document.getElementById;
var DOM2=document.getElementById;
var faderdelay=0;
var index= Math.floor(Math.random()*fcontent.length);
var switcher=0;
var change=false;

function Starter(){
  document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag;
  index++;
  if (index >= fcontent.length)
    index = 0
  setTimeout("changecontent()", delay);
}

function changecontent() {
  if(switcher==false) {
    var tmp = startcolor;
	startcolor = endcolor;
	endcolor = tmp;
	switcher = 1;
  }
  index = Math.floor(Math.random()*fcontent.length);
  if (index >= fcontent.length)
    index = 0
  if (DOM2){
    document.getElementById("fscroller").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")";
    if(switcher == 2) {
      document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag;
      index++
    }
    if (fadelinks)
      linkcolorchange(1);
    colorfade(1, 15);
  }
  else if (ie4)
    document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag;
}

function linkcolorchange(step){
  var obj=document.getElementById("fscroller").getElementsByTagName("A");
  if (obj.length>0){
    for (i=0;i<obj.length;i++)
      obj[i].style.color=getstepcolor(step);
  }
}

var fadecounter;
function colorfade(step) {
  if(step<=maxsteps) {
    document.getElementById("fscroller").style.color=getstepcolor(step);
    if (fadelinks)
      linkcolorchange(step);
    step++;
    fadecounter=setTimeout("colorfade("+step+")",stepdelay);
  }else if(switcher == 1){
  	var tmp = startcolor;
	startcolor = endcolor;
	endcolor = tmp;

	switcher = 2;
  	clearTimeout(fadecounter);
    setTimeout("changecontent()", 0);

  }else{

  	switcher = 0;
    clearTimeout(fadecounter);
    document.getElementById("fscroller").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
    setTimeout("changecontent()", delay);
  }
}

function getstepcolor(step) {
  var diff
  var newcolor=new Array(3);
  for(var i=0;i<3;i++) {
    diff = (startcolor[i]-endcolor[i]);
    if(diff > 0) {
      newcolor[i] = startcolor[i]-(Math.round((diff/maxsteps))*step);
    } else {
      newcolor[i] = startcolor[i]+(Math.round((Math.abs(diff)/maxsteps))*step);
    }
  }
  return ("rgb(" + newcolor[0] + ", " + newcolor[1] + ", " + newcolor[2] + ")");
}

if (ie4||DOM2)
  document.write('<div id="fscroller"></div>');

if (window.addEventListener)
window.addEventListener("load", Starter, false)
else if (window.attachEvent)
window.attachEvent("onload", Starter)
else if (document.getElementById)
window.onload=Starter
