var scroller_width=155
var scroller_height=130
var bgcolor='#F8F7F9'
var pause=8000 //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

var scrollercontent=new Array();
var news=new Array(); // Array con todas las noticias
//Define scroller contents. Extend or contract array as needed

// Esta funcion toma los datos de un div en el index.php y genera el array cada 3 noticias
function LoadData() {
  var i
  var sAux = "";
  news = document.all("dvNews").innerHTML.split("<!--/*/-->");
  if (news.length > 2) {
    // Por cada 3 (tres) elementos de news agrega uno en scrollercontent
    for (i=0;i<news.length;i++) {
      sAux = sAux + news[i];
      if (((i+1)%2) == 0) {
        scrollercontent[scrollercontent.length] = sAux;
        sAux = "";
      }
    }
  }
  else {
    for (i=0;i<news.length;i++) {
      sAux = sAux + news[i];
      scrollercontent[scrollercontent.length] = sAux;
    }
  }
}
////NO need to edit beyond here/////////////

var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var dom=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1

if (ie4||dom)
  document.write('<div style="position:relative;width:'+scroller_width+';height:'+scroller_height+';overflow:hidden"><div id="canvas0" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';filter:alpha(opacity=20);-moz-opacity:0.2;"></div><div id="canvas1" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';filter:alpha(opacity=20);-moz-opacity:0.2;"></div></div>')
else if (document.layers){
  document.write('<ilayer id=tickernsmain visibility=hide width='+scroller_width+' height='+scroller_height+' bgColor='+bgcolor+'><layer id=tickernssub width='+scroller_width+' height='+scroller_height+' left=0 top=0>'+scrollercontent[0]+'</layer></ilayer>')
}

var curpos=scroller_height*(1)
var degree=10
var curcanvas="canvas0"
var curindex=0
var nextindex=1

function moveslide(){
  if (curpos>0) {
    curpos=Math.max(curpos-degree,0)
    tempobj.style.top=curpos
  }
  else {
    clearInterval(dropslide)
    if (crossobj.filters)
    crossobj.filters.alpha.opacity=100
    else if (crossobj.style.MozOpacity)
    crossobj.style.MozOpacity=1
    nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
    tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
    tempobj.innerHTML=scrollercontent[curindex]
    nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0
    setTimeout("rotateslide()",pause)
  }
}

function rotateslide(){
  if (ie4||dom){
    resetit(curcanvas)
    crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
    crossobj.style.zIndex++
    if (crossobj.filters)
      document.all.canvas0.filters.alpha.opacity=document.all.canvas1.filters.alpha.opacity=25
    else if (crossobj.style.MozOpacity)
      document.getElementById("canvas0").style.MozOpacity=document.getElementById("canvas1").style.MozOpacity=0.2
    var temp='setInterval("moveslide()",30)'
    dropslide=eval(temp)
    curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
  }
  else if (document.layers) {
    crossobj.document.write(scrollercontent[curindex])
    crossobj.document.close()
  }
  curindex=(curindex<scrollercontent.length-1)? curindex+1 : 0
}

function resetit(what){
  curpos=scroller_height*(1)
  var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
  crossobj.style.top=curpos
}

function startit(){
  LoadData();
  crossobj=ie4? eval("document.all."+curcanvas) : dom? document.getElementById(curcanvas) : document.tickernsmain.document.tickernssub
  if (ie4||dom) {
    crossobj.innerHTML=scrollercontent[curindex]
    rotateslide()
  }
  else {
    document.tickernsmain.visibility='show'
    curindex++
    setInterval("rotateslide()",pause)
  }
}

if (ie4||dom||document.layers)
  window.onload=startit