/***********************************************
* 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 = 12000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=5; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(255,255,102); // start color (red, green, blue)
var endcolor=new Array(0,0,0); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div>'; //set opening tag, such as font declarations
fcontent[0]="As a dietitian and personal trainer who has maintained a hundred pound weight loss for 15 years I am always for new, healthy, and great tasting products. I enjoy Carbawhey myself and recommend it to all my clients. Carbawhey is a wonderful product!<br /><br /><br /><span class=\"yellow\"><strong>Robin Staub-Grundstein,</strong></span><br />RD, LD<br />Healthy Habits Nutrition Consulting ";
fcontent[1]="<span style='font-size:15px;'>Thanks to Carbawhey I’ve lost 53 pounds in 4 months and I can’t believe how quickly I’ve done it.<br /><br /><span class=\"yellow\"><strong>-Tim D.</strong></span></span>";
fcontent[2]="I eat Carbawhey almost everyday, and when I went to school two hours from the nearest shop that sold it, I’d make the trip every two weeks and stock up. I get major cravings for it when I go out of town and can’t get my daily dosage of it.  Someone once asked me what my perfect evening would be, and I said “curl up with a good movie and an endless tub of chocolate heath bar Carbawhey by my side.<br /><span class=\"yellow\"><strong>-Hungry Waif at <a href='http://www.nutitiousjunk.com'>www.nutitiousjunk.com</a></strong></span>";
fcontent[3]="<span style='font-size:15px;'>I recommend the Arctic Zero products to all my clients because of the high protein, low calories, and the amazingly great taste<br /><br /><span class=\"yellow\"><strong>-Corey S.</strong></span><br />Certified Athletic Trainer</span>";
fcontent[4]="<span style='font-size:13px;'>Carbawhey is the best thing I have ever tasted, and is the only thing I will eat! I wish that more shops carried this instead of the yucky alternatives.<br /><br /><span class=\"yellow\"><strong>-Amanda K.</strong></span>";
fcontent[5]="<span style='font-size:15px;'>Nutrition is the hardest part of getting into shape and Arctic Zero is the answer for my clients who have a sweet tooth.<br /><br /><span class=\"yellow\"><strong>-Shaun D.</strong></span><br />Certified Athletic Trainer</span></span>";

closetag='</div>';

var fwidth='150px'; //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:1px 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