// 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 = 300; //set delay between message change (in miliseconds)
var maxsteps=50; // number of steps to take to change from start color to endcolor
var stepdelay=100; // 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(30,50,41); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div>'; //set opening tag, such as font declarations
midtag="<p>"
endmidtag="</p>"
closetag='</div>';

var fwidth='250px'; //set scroller width
var fheight='80px'; //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;
var index=0;
//array con Fecha de Noticia
var fcontentDesc= new Array;
arrFecha = Fecha.split('|');

for (i=0;i<arrFecha.length;i++)
{
    fcontentDesc[i]=arrFecha[i];
}
//////////////////


//array con Claves de Noticia
var fcontentClave= new Array;
arrClave = Clave.split('|');

for (i=0;i<arrClave.length;i++)
{
    fcontentClave[i]= arrClave[i] ;
}
//////////////////

//array con Titular Noticia
var fcontent= new Array;
arr = Titular.split('|');
for (i=0;i<arr.length;i++)
{
    fcontent[i]=arr[i];
}

//function to change content
function changecontent(){
  if (index>=fcontent.length)
    index=0
  if (DOM2){
    document.getElementById("noticias").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")"
    document.getElementById("noticias").innerHTML=begintag+midtag+'<a href="noticias_ficha.asp?ccClaveNoticia='+fcontentClave[index]+'">'+fcontentDesc[index]+'</a>'+endmidtag+midtag+fcontent[index]+endmidtag+closetag
    if (fadelinks)
      linkcolorchange(1);
    colorfade(1, 15);
  }
  else if (ie4)
    document.all.noticias.innerHTML=begintag+fcontentDesc[index]+closetag;
  index++
}


function linkcolorchange(step){
  var obj=document.getElementById("noticias").getElementsByTagName("A");
  if (obj.length>0){
    for (i=0;i<obj.length;i++)
      obj[i].style.color=getstepcolor(step);
  }
}
var fadecounter;
function colorfade(step) {
  if(step<=maxsteps) {	
    document.getElementById("noticias").style.color=getstepcolor(step);
    if (fadelinks)
      linkcolorchange(step);
    step++;
    fadecounter=setTimeout("colorfade("+step+")",stepdelay);
  }else{
    clearTimeout(fadecounter);
    document.getElementById("noticias").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
    setTimeout("changecontent()", delay);
	
  }   
}


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="noticias" 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