/***********************************************
* 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 = 10000; //set delay between message change (in miliseconds)
var maxsteps=90; // number of steps to take to change from start color to endcolor
var stepdelay=10; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(218,224,232); // start color (red, green, blue)
var endcolor=new Array(0,70,126); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div style="FONT: 14px/18px Georgia;Times; Serif; text-align:left; padding: 15px;">'; //set opening tag, such as font declarations


fcontent[0]="“Contacting Visiting Angels was the smartest decision we've made regarding care for my mother.  You truly are angels!  Thank you again!” <br /><br /><strong>Robert P</strong><br>(Santa Rosa & Los Angeles)";
fcontent[1]="“Your service was excellent!  Both your caregivers who worked with me were lovely people, and I shall miss them!” <br /><br /><strong>Bill R</strong><br>(Sebastopol)";
fcontent[2]="“Dearest Visiting Angels, thank you so much for the kind, loving care that you provided to my mother during here recent illness.  We are so grateful for you being there when we couldn't” <br /><br /><strong>Gail T</strong><br>(Santa Rosa & Washington State)";
fcontent[3]="“Your caregivers were professional, alert, and caring with my client.  In conversations and their care note documentations they were accurate and detailed.  Thank you so much for your help at this critical time!” <br /><br /><strong>Joyce W </strong><br>(Geriatric Case Manager, Forestville & Santa Rosa)";



closetag='</div>';

var fwidth='185px'; //set scroller width
var fheight='300px'; //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] + ")");
}