/***********************************************
* 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 = 8000; //set delay between message change (in miliseconds)
var maxsteps=30; // 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(70,130,180); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div style="font: normal 11px Verdana;text-align:justify; padding: 4px;">'; //set opening tag, such as font declarations
fcontent[0]="<i>\"I love GIN!! It makes sorority life much easier and much more organized. My favorite part is the sign-ups for events and t-shirts.\"<br><br> &nbsp;&nbsp;&nbsp;&nbsp;- Shae Ferguson, <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Phi Mu Sorority</i>";
fcontent[1]="<i>\"With just a few keystrokes, all of our billing is online and accessible to our members 24/7, and, most importantly, we are completely finished with those messy e-mail group list serves. GIN is in!\"<br><br> &nbsp;&nbsp;&nbsp;&nbsp;- Heather Riehs, <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Alpha Epsilon Phi Sorority</i>";
fcontent[2]="<i>\"This new program is amazing!  I can't believe how much time I save not having a hundred emails a day to read, like on the old listserv\"<br><br> &nbsp;&nbsp;&nbsp;&nbsp;- Andrew N., <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Sigma Phi Epsilon Fraternity</i>";
fcontent[3]="<i>\"At the click of a button, you can talk to your students, relay messages, send mass emails or text messages, and even track activities and events on a group calendar!\"<br><br> &nbsp;&nbsp;&nbsp;&nbsp;- Jon Aleman, <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Eastside High School</i>";
fcontent[4]="<i>\"The GIN System is one place where all our employees and staff can go to get all of the information they might need, from dates to announcements to phone numbers and email addresses.\"<br><br> &nbsp;&nbsp;&nbsp;&nbsp;- Paul Hintze, <br> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TutoringZone LLC</i>";
closetag='</div>';

var fwidth='250px'; //set scroller width
var fheight='96px'; //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="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