/***********************************************
* Fading Scroller- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var delay = 6800; //set delay between message change (in miliseconds)
var maxsteps=50; // number of steps to take to change from start color to endcolor
var stepdelay=40; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(255,255,255); // start color (red, green, blue)
var endcolor=new Array(0,0,0); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div align="right">'; //set opening tag, such as font declarations
fcontent[0]="'I just thought I'd let you know (since I had mentioned it a few times in class) that we had to put one of my dogs down. I had mentioned in class that Sargent (Sarg) was very sick with lymphatic cancer and sadly he got to the point where it was just cruel and selfish to keep him alive.'<br><br><b><i>Sara, Vancouver</i></b>";
fcontent[1]="'Our dog Louie is really sweet and full of energy but we found that he was often too much to handle for visitors to our home. Knowing that Walks 'n' Wags has being walking him for the past couple of years and knows him really well we decided to give their training program a try...'<br><br><i><b>Jeanine and Earl</b></i>";
fcontent[2]="'Just wanted to update you on Rolo. He is listening to me much better and when called he listens and comes right to me. We did get the Miracle harness for me and it works wonders! So much easier to control him (with one tug) rather than my shoulder being sore all the time. I just want...'<br><br><i><b>Aish, Kris and Rolo</b></i>";
fcontent[3]="'Shortly after getting my first dog Lady, I took the Walks 'N' Wags Pet First Aid course on the advice of a friend. It was exactly what I needed to feel more comfortable with the responsibility of caring for my new pup! The course was very informative and fun - I really appreciated how the instructor...'<br><br><b><i>Christina</i></b>";
fcontent[4]="'Lisa has been a colleague of mine in the pet care world for many years now. I have great respect for her and the way she genuinely cares about the well-being of the animals. It only seemed natural to me that Lisa would take over the world with her Pet First Aid courses. Before I....'<br><br><b><i>Donna Hall</i></b>";
closetag='<br><a href="testimonials.php">more</a>';

var fwidth='175px'; //set scroller width
var fheight='150px'; //set scroller height

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

///No need to edit below this line/////////////////


var ie4=document.all&&!document.getElementById;
var DOM2=document.getElementById;
var faderdelay=0;
var index=0;


/*Rafael Raposo edited function*/
//function to change content
function changecontent(){
  if (index>=fcontent.length)
    index=0
  if (DOM2){
    document.getElementById("fscroller").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")"
    document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag
    if (fadelinks)
      linkcolorchange(1);
    colorfade(1, 15);
  }
  else if (ie4)
    document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag;
  index++
}

// colorfade() partially by Marcio Galli for Netscape Communications.  ////////////
// Modified by Dynamicdrive.com

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);
  }
}

/*Rafael Raposo edited function*/
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{
    clearTimeout(fadecounter);
    document.getElementById("fscroller").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
    setTimeout("changecontent()", delay);
	
  }   
}

/*Rafael Raposo's new function*/
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" style="border:0px solid black; width:'+fwidth+'; height:'+fheight+'"></div>');

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