/***********************************************
* 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=500; // delay between elements in miliseconds
var maxsteps=180; // number of steps to take to change from start color to endcolor
var stepdelay=70; // 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(170,170,170); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div style="margin-left:30px;margin-top:20px;">'; //set opening tag, such as font declarations
fcontent[0]="Alamo Chiropractic Healing Center offers an integrated approach to Mind-Body Transformation.";
fcontent[1]="Enter the doors and you enter a place of peace and quiet, a luxury you well deserve.";
fcontent[2]="Enjoy a restful space in time, away from home, work and the chaos of the world.";
fcontent[3]="Experience a new chiropractic approach that connects your physical, emotional, mental and spiritual needs to bring balance into your life.";
closetag='</div>';

var fwidth='400px'; //set scroller width
var fheight='120px'; //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").innerHTML=begintag+fcontent[index]+closetag
    colorfade(0);
  } 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*/
function colorfade(step) {
  if(step<=maxsteps) {	
    document.getElementById("fscroller").style.color=getstepcolor(step);
    if (fadelinks)
      linkcolorchange(step);
    step++;
    setTimeout("colorfade("+step+")",stepdelay);
  } else {
    setTimeout("changecontent()", delay);
  }   
}

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

if (ie4||DOM2)
  document.write('<div id="fscroller" style="border:none;font-family:\'times new roman\';font-style: italic; font-size:22px;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