// JavaScript Document
var interval = 1500;
var timerID = 0;
var timerID_p = 0;
var timerID_a = 0;
var timerMenu =0;
var intervalMenu = 10000; //Antes 3000 milisegundos
var intervalNoticia = 10000;
var intervalDelay = 2000;
var timerNoticia = 0;
var timerDelay = 0;

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function togglePane() {
  clearInterval(timerID);
  var theObj=getElementRef("cant_images");
  var cantidad = theObj.innerHTML; 
  
  if(theObj!= undefined){
  for(var i=0;i<Number(cantidad);i++){
	  var imagenes = getElementRef("publicidad_interna"+i);
	  imagenes.style.display='none';
   }
  
   var imagenes = getElementRef("publicidad_interna"+randNum(0,Number(cantidad)-1));
   imagenes.style.display='block';
  }
  
  var theObj_a=getElementRef("cant_images_amigos");
  var cantidad = theObj_a.innerHTML; 
  
  if(theObj_a!= undefined){
  for(var i=0;i<Number(cantidad);i++){
	  var imagenes = getElementRef("amigos_interna"+i);
	  imagenes.style.display='none';
   }
  
   var imagenes = getElementRef("amigos_interna"+randNum(0,Number(cantidad)-1));
   imagenes.style.display='block';
  }
  
  var theObj_p=getElementRef("cant_images_patrocinadores");
  var cantidad = theObj_p.innerHTML; 
  
  if(theObj_p!= undefined){
  for(var i=0;i<Number(cantidad);i++){
	  var imagenes = getElementRef("patrocinadores_interna"+i);
	  imagenes.style.display='none';
   }
  
   var imagenes = getElementRef("patrocinadores_interna"+randNum(0,Number(cantidad)-1));
   imagenes.style.display='block';
  }
  
   switchImage();
}

function switchImage() {
	var recur_call = "togglePane()";
	timerID = setTimeout(recur_call, interval); 
}

function randNum(x, y) {
	var range = y - x + 1;
	return Math.floor(Math.random() * range) + x;
}

function getElementRef(id)
 {
 var dom1=(document.getElementById)?1:0;
 var ie4plus=(document.all)?1:0;
 var ns4=(document.layers)?1:0;
 var safari=(navigator.appVersion.indexOf("Safari") != -1)?1:0;
 var mac=(navigator.appVersion.indexOf("Macintosh") != -1)?1:0;
 
  if (dom1) return document.getElementById(id);
  else if (ie4plus) return document.all[id];
  else if (ns4) return document.layers[id];
  else return null;
 }

function presentarNoticias(indice){
   clearInterval(timerNoticia); 
   var siguiente = 0;
   var theObj=getElementRef("cant_noticias");
   var cantidad = Number(theObj.innerHTML); 
   
   if(indice==cantidad){
	  siguiente = 1;   
   }else{
	  siguiente = indice+1;   
   }
   
   timerDelay=setTimeout("delaynoticias("+indice+","+siguiente+",1,25)", intervalDelay);

}

function delaynoticias(indice1, indice2, menor, mayor)
{
 var contador = 0;
 clearInterval(timerDelay); 
 var noticia = getElementRef("noticia_pantalla"+indice1);
 var noticia_siguiente = getElementRef("noticia_pantalla"+indice2);
  
 if(noticia!= undefined){
	  for(var i=menor;i<(mayor+1);i++){
		  changeOpac((100-i),"noticia_pantalla"+indice1);
		  changeOpac(i,"noticia_pantalla"+indice2);
		  //noticia.style.opacity=100-i;
	      //noticia_siguiente.style.opacity=i;
	  }
	  if(mayor>=100){
	   noticia.style.display="none";
	   noticia_siguiente.style.display="block";
	   timerNoticia=setTimeout("presentarNoticias("+indice2+")", intervalNoticia);
	  }else{
	   contador = mayor + 25;	  
	   timerDelay=setTimeout("delaynoticias("+indice1+","+indice2+","+mayor+","+contador+")", intervalDelay);
	  }
  }	
}

function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}

function presentarsubMenu(nodo, bandera){
	clearInterval(timerMenu); 
	for(var i=1;i<9;i++){
	  var imagenes = getElementRef("submenu-design"+i);
	  if(imagenes!=undefined){
		  imagenes.style.display='none';
		  if(i==nodo){
			if(bandera){
	  		  timerMenu = setTimeout("presentarsubMenu("+nodo+",false)", intervalMenu); 
			  imagenes.style.display='block';
			}
		  }
	  }
   }
}

/*function pararsubMenu(nodo){
  clearInterval(timerMenu);
  timerMenu = setTimeout("presentarsubMenu("+nodo+",false)", intervalMenu); 
}*/

function openWindow(URL, xHeight, xWidth, xLeft, xTop, xScroll, xBar){
	var xWindow;
	xWindow = window.open(URL, "packs", "width="+xWidth+",height="+xHeight+",scrollbars="+xScroll+",top="+xTop+",left="+xLeft+",status="+xBar+",directories=no,menubars=no,maximize=false");
	xWindow.focus();
}