function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_swapImgRestore() 
{
  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() 
{
  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) 
{
  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() 
{
  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 borra(){
	document.forms.mensajes.submit(mensaje)
	document.forms.mensajes.action = "/index.php"
	var nada = null
	document.forms.mensajes.mensaje.value = nada
}

function BorraMensaje(){
	document.forms.mensajes.reset(mensaje)
}

function abrirventana(URLtoOpen, windowName, windowFeatures) {
  newWindow=window.open(URLtoOpen, windowName, windowFeatures);
}

function MM_openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features); 
}

function PopIn(msg)
{
  // Set up Page Colors & Table
  var s1 = 
    "<TITLE>Resultados Encuesta</TITLE>" +
    "<BODY leftmargin=0 topmargin=0>"
  
  var s2 = "</BODY>"
 
  popup = window.open("","popDialog","height=500,width=250,scrollbars=no")
  popup.document.write(s1+msg+s2)
  popup.document.close()
}


function popEncuesta()
{
  PopIn('cargando...')
}

function popResultados()
{
  PopIn('<IFRAME src="resultados_encuesta.php" name="enc" width="100%" height="500" frameborder="0" marginwidth="3" marginheight="3">')
}

function popVerResultados()
{
  PopIn('<IFRAME src="archives/resultados_encuesta.php" name="enc" width="100%" height="500" frameborder="0" marginwidth="3" marginheight="3">')
}

function mostrar(seccion){
	document.getElementById(seccion).style.display = "block"
}
function ocultar(seccion){ 
	document.getElementById(seccion).style.display = "none"
}

function enviarForm(form){ 
	document.getElementById(form).submit();
}



function show(divId){
	document.getElementById(divId).style.display = "block";
}
function hide(divId){ 
	document.getElementById(divId).style.display = "none";
}
function changeClass(divId,divClass){ 
	document.getElementById(divId).className = divClass;
}
function sendForm(form){ 
	document.getElementById(form).submit();
}
function getFocus(input){
	document.getElementById(input).focus();
}

//LOGIN POP_UP
function showPopupLogin(){
	window.scrollTo(0,0);  
	show('loginPopup');
	getFocus('loginUser');
}


// COMMENTS
function sendComment(){ 
	document.getElementById("commentsForm").submit();
	document.getElementById("commentsMsg").value = "Escribe tu comentario...";
}

