// JavaScript Document
var comentarios, frmComentarios, idv, pag, fkVideo, stNick, stComentario;
var pag=0;

function PNG_loader() {
/*

   for(var i=0; i<document.images.length; i++) {
      var img = document.images[i];
      var imgName = img.src.toUpperCase();
      if (imgName.substring(imgName.length-3, imgName.length) == "PNG") {
         var imgID = (img.id) ? "id='" + img.id + "' " : "";
         var imgClass = (img.className) ? "class='" + img.className + "' " : "";
         var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
         var imgStyle = "display:inline-block;" + img.style.cssText;
         if (img.align == "left") imgStyle += "float:left;";
         if (img.align == "right") imgStyle += "float:right;";
         if(img.parentElement)
         {
          if(img.parentElement.href) imgStyle += "cursor:hand;";
         }

         var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
         img.outerHTML = strNewHTML;
		// alert(strNewHTML);
         i--;
      }
   }
*/
}

function nuevoAjax()
{
	var xmlhttp=false;
	try {
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			xmlhttp = false;
		}
	}

	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
		xmlhttp = new XMLHttpRequest();
	}
	return xmlhttp;
}

function cargarComentarios()
{
	if(document.getElementById('comentarios'))
	{
		comentarios = document.getElementById('comentarios');
		
		if(document.getElementById('hididVideo')) idv = document.getElementById('hididVideo').value;
		if(document.getElementById('hidPag')) pag = parseInt(document.getElementById('hidPag').value);
		
		ajax = nuevoAjax();
		ajax.open("GET", "includes/comentarios.php?pag="+pag+"&idv="+idv, true);
		ajax.onreadystatechange=function() {
			if (ajax.readyState==4) {
				comentarios.innerHTML = ajax.responseText
			}
		}
		ajax.send(null)
	}
}
function siguiente()
{
	if(document.getElementById('hidnuComentarios')){
		nuComentarios = document.getElementById('hidnuComentarios').value
		if(pag+2<=nuComentarios && pag+3<=nuComentarios)pag += 2;
	}
	ajax = nuevoAjax();
	ajax.open("GET", "includes/comentarios.php?pag="+pag+"&idv="+idv, true);
	ajax.onreadystatechange=function() {
		if (ajax.readyState==4) {
			comentarios.innerHTML = ajax.responseText
		}
	}
	ajax.send(null)
}
function anterior()
{
	if(pag>=2)pag -= 2;
	ajax = nuevoAjax();
	ajax.open("GET", "includes/comentarios.php?pag="+pag+"&idv="+idv, true);
	ajax.onreadystatechange=function() {
		if (ajax.readyState==4) {
			comentarios.innerHTML = ajax.responseText
		}
	}
	ajax.send(null)
}

function cargarfrmComentarios()
{
	if(document.getElementById('frmComentarios'))
	{
		frmComentarios = document.getElementById('frmComentarios');
		
		if(document.getElementById('hididVideo')) idv = document.getElementById('hididVideo').value;
		
		ajax2 = nuevoAjax();
		ajax2.open("GET", "includes/frmComentarios.php?idv="+idv, true);
		ajax2.onreadystatechange=function() {
			if (ajax2.readyState==4) {
				frmComentarios.innerHTML = ajax2.responseText
			}
		}
		ajax2.send(null)
	}
}
function enviarComentario()
{
	if(document.getElementById('frmComentarios'))
	{
		frmComentarios = document.getElementById('frmComentarios');
		
		if(document.getElementById('fkVideo')) fkVideo = document.getElementById('fkVideo').value;
		if(document.getElementById('stNick')) stNick = document.getElementById('stNick').value;
		if(document.getElementById('stComentario')) stComentario = document.getElementById('stComentario').value;
		
		ajax2 = nuevoAjax();
		ajax2.open("POST", "includes/frmComentarios.php", true);
		ajax2.onreadystatechange=function() {
			if (ajax2.readyState==4) {
				frmComentarios.innerHTML = ajax2.responseText
			}
		}
		ajax2.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		ajax2.send("fkVideo="+fkVideo+"&stNick="+stNick+"&stComentario="+stComentario)
		
		cargarComentarios();
	}
}

var frmRanking, ddlPuntuacion;
function cargarRanking()
{
  //alert("load Ranking");
	if(document.getElementById('frmRanking'))
	{
		frmRanking = document.getElementById('frmRanking');
		
		if(document.getElementById('hididVideo')) idv = document.getElementById('hididVideo').value;
		
		ajax3 = nuevoAjax();
		ajax3.open("GET", "includes/ranking.php?idv="+idv, true);
		ajax3.onreadystatechange=function() {
			if (ajax3.readyState==4) {
				frmRanking.innerHTML = ajax3.responseText
			}
		}
		ajax3.send(null)
	}
}
function enviarPuntuacion()
{
	if(document.getElementById('frmRanking'))
	{
		frmRanking = document.getElementById('frmRanking');
		
		if(document.getElementById('hididVideo')) idv = document.getElementById('hididVideo').value;
		if(document.getElementById('ddlPuntuacion')) ddlPuntuacion = document.getElementById('ddlPuntuacion').value;
		
		ajax3 = nuevoAjax();
		ajax3.open("POST", "includes/ranking.php?idv="+idv, true);
		ajax3.onreadystatechange=function() {
			if (ajax3.readyState==4) {
				frmRanking.innerHTML = ajax3.responseText
			}
		}
		ajax3.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		ajax3.send("ddlPuntuacion="+ddlPuntuacion)
	}
}

var masVideos, idc, hidnuVideos, busqueda;
function cargarMasVideos()
{
	if(document.getElementById('masVideos'))
	{
		masVideos = document.getElementById('masVideos');
		
		if(document.getElementById('hididVideo')) idv = document.getElementById('hididVideo').value;
		if(document.getElementById('hididCanal')) idc = document.getElementById('hididCanal').value;
		if(document.getElementById('hidPag')) pag = parseInt(document.getElementById('hidPag').value);
		if(document.getElementById('hidbusqueda')) busqueda = document.getElementById('hidbusqueda').value; //.replace(" ","+");
		
		ajax4 = nuevoAjax();
		ajax4.open("GET", "includes/masVideos.php?pag="+pag+"&fk="+idc+"&idv="+idv+"&busqueda="+busqueda, true);
		ajax4.onreadystatechange=function() {
			if (ajax4.readyState==4) {
				masVideos.innerHTML = ajax4.responseText
			}
		}
		ajax4.send(null)
	}
}
function siguienteVideos()
{
	if(document.getElementById('hidnuVideos')){
		hidnuVideos = document.getElementById('hidnuVideos').value
		if(pag+8<hidnuVideos) pag += 8;
	}
	ajax4 = nuevoAjax();
	ajax4.open("GET", "includes/masVideos.php?pag="+pag+"&fk="+idc+"&idv="+idv+"&busqueda="+busqueda, true);
	ajax4.onreadystatechange=function() {
		if (ajax4.readyState==4) {
			masVideos.innerHTML = ajax4.responseText
		}
	}
	ajax4.send(null)
}
function anteriorVideos()
{
	if(pag>=8) pag -= 8;
	ajax4 = nuevoAjax();
	ajax4.open("GET", "includes/masVideos.php?pag="+pag+"&fk="+idc+"&idv="+idv+"&busqueda="+busqueda, true);
	ajax4.onreadystatechange=function() {
		if (ajax4.readyState==4) {
			masVideos.innerHTML = ajax4.responseText
		}
	}
	ajax4.send(null)
}
function paginaVideos(pagina)
{
	if(document.getElementById('hidPag')) pag = parseInt(document.getElementById('hidPag').value);
	
	if(pagina>pag){
		if(document.getElementById('hidnuVideos')){
			hidnuVideos = document.getElementById('hidnuVideos').value
			if(pag+8<=hidnuVideos) pag += 8 * (pagina-1);
		}
	}else{
		pag -= 8 * (pagina-1);
	}
	
	ajax4 = nuevoAjax();
	ajax4.open("GET", "includes/masVideos.php?pag="+ pag +"&fk="+idc+"&idv="+idv+"&busqueda="+busqueda, true);
	ajax4.onreadystatechange=function() {
		if (ajax4.readyState==4) {
			masVideos.innerHTML = ajax4.responseText
		}
	}
	ajax4.send(null)
}

window.onload = function()
{
	cargarComentarios();
	cargarfrmComentarios();
	cargarRanking();
	cargarMasVideos();
	
	PNG_loader();
}

//setInterval(cargarComentarios,15000);

<!--
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_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_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];}
}

//MM_preloadImages('img/SeccionMoviles_over.gif','img/seccionMulti_over.gif','img/SeccionBlog_over.gif','img/SeccionOnline_over.gif','img/seccionFlash_over.gif','img/seccionConsolas_over.gif')

//-->


var activo='';
function desp(sec)
{
    if (activo!=sec)
    {
		if (document.getElementById(sec)) MM_swapImage(sec,'','img/' + sec + '_over.gif',1);
				
		activo=sec;
		marca=sec;
	}
}