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 openCenteredWindow(url, name, width, height, features) {
  if(screen.width){
	  var winl = (screen.width-width)/2;
	  var wint = (screen.height-height)/2;
  } else {
		winl = 0;
		wint =0;
  }
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;
  var settings = 'height=' + height + ',';
  settings += 'width=' + width + ',';
  settings += 'top=' + wint + ',';
  settings += 'left=' + winl + ',';
  settings += features;
  win = window.open(url, name, settings);
  win.window.focus();
}

function openNewsPopup(id, context_path) {
	openCenteredWindow(context_path + '/popup.php?id=' + id, 'news_popup', 500, 465, 'scrollbars=yes, resizable=no')
}

function openChinesePopup(context_path) {
	openCenteredWindow(context_path + '/popup_chino.php', 'chinese_popup', 640, 700, 'scrollbars=no, resizable=no')
}

function openReimpresionesPopup() {
	openCenteredWindow('/popups/reimpresiones.php', 'reimpresiones_popup', 463, 400, 'scrollbars=no, resizable=no')
}

function openPqPubliPopup() {
	openCenteredWindow('/popups/porq.php', 'porq_popup', 463, 400, 'scrollbars=no, resizable=no')
}

function openGaleriaPopup(x) {
	openCenteredWindow('/popups/galeria.php?id=' + x, 'galeria_popup', 480, 540, 'scrollbars=yes, resizable=no')
}

function openPollPopup(x) {
	openCenteredWindow('/popups/poll.php?id=' + x, 'poll_popup', 430, 300, 'scrollbars=yes, resizable=no')
}

function openPollsVotePopup(form) {
	openCenteredWindow( form.action , form.target, 430, 400, 'scrollbars=yes');
}

function openOlvidoPopup() {
	openCenteredWindow( '/popups/olvidosuclave.php' , 'olvido_clave', 430, 150, 'scrollbars=yes');
}

function openEnviarNotaPopup( x , y ) {
	openCenteredWindow( '/popups/enviarnota.php?id=' + x + '&link=' + y , 'enviar_nota', 408, 600, 'scrollbars=no');
}

function openGaleria2Popup(x) {
	openCenteredWindow('/popups/galeria2.php?id=' + x, 'galeria_popup', 480, 540, 'scrollbars=yes, resizable=no')
}

function openRespondePopup(mail) {
	openCenteredWindow('/popups/responde.php?mail=' + mail, 'mail_popup', 400, 380, 'scrollbars=no, resizable=no')
}