// JavaScript Document
/***********************************************
* 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 = 3000; //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(60,60,60); // start color (red, green, blue)
var endcolor=new Array(255,255,255); // end color (red, green, blue)
			
var fcontent=new Array();
begintag='<div id="scroller">'; //set opening tag, such as font declarations
fcontent[0]="<a href='/adoption/ethiopia/news.asp'>Flexible age and eligibility requirements</a>";
fcontent[1]="<a href='/adoption/ethiopia/news.asp'>Program open to couples & single women</a>";
fcontent[2]="<a href='/adoption/ethiopia/news.asp'>Adoption process is full and final in Ethiopia</a>";
fcontent[3]="<a href='/adoption/ethiopia/news.asp'>Children of all ages available</a>"
fcontent[4]="<a href='/adoption/ethiopia/news.asp'>Boys and girls in equal need of adoption</a>"
fcontent[5]="<a href='/adoption/ethiopia/news.asp'>Travel in groups with other WHFC families</a>"
fcontent[6]="<a href='/adoption/ethiopia/news.asp'>Opportunity to meet your child's birth family</a>"
fcontent[7]="<a href='/adoption/ethiopia/news.asp'>In-country staff act as your guides</a>"
fcontent[8]="<a href='/adoption/ethiopia/news.asp'>Extensive humanitarian aid program</a>"
fcontent[9]="<a href='/adoption/ethiopia/news.asp'>Program fee includes all costs</a>"
fcontent[10]="<a href='/adoption/ethiopia/news.asp'>Option to stay at Horizon House guest house</a>"
closetag='</div>';
			
var fwidth='400px'; //set scroller width
var fheight='20px'; //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