/*TODO aquí petaría */

var servidor="https://secretaria.uvigo.gal/docnet-nuevo/";
if(navigator.userAgent.indexOf("Opera")!=-1
    && document.getElementById)var type="OP"; 

if (document.all)var type="IE"; 
if (document.layers)var type="NN"; 

if (!document.all && document.getElementById)var type="MO"; 
function fadeIn(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity <= 100) {
      setOpacity(obj, opacity);
      opacity += 10;
      window.setTimeout("fadeIn('"+objId+"',"+opacity+")", 100);
    }
  }
}

function setOpacity(obj, opacity) {
  opacity = (opacity == 100)?99.999:opacity;
  
  // IE/Win
  obj.style.filter = "alpha(opacity:"+opacity+")";
  
  // Safari<1.2, Konqueror
  obj.style.KHTMLOpacity = opacity/100;
  
  // Older Mozilla and Firefox
  obj.style.MozOpacity = opacity/100;
  
  // Safari 1.2, newer Firefox and Mozilla, CSS3
  obj.style.opacity = opacity/100;
}

function initImage(foto) {
document.getElementById(foto).src="./images/centres/"+foto+".gif";
  imageId = foto;
  image = document.getElementById(imageId);
  setOpacity(image, 0);
  image.style.visibility = 'visible';
  fadeIn(imageId,0);
}


function fadeOut(objId,opacity) {
  if (document.getElementById) {
    obj = document.getElementById(objId);
    if (opacity >= 0) {
      setOpacity(obj, opacity);
      opacity -= 10;
      window.setTimeout("fadeOut('"+objId+"',"+opacity+")", 100);
    }
   else initImage(objId);
       
  }
}
function endImage(foto) {
  imageId = foto;
  image = document.getElementById(imageId);
  image.style.visibility = 'visible';
  fadeOut(imageId,100);
}

function changeimage(foto){
	
    endImage(foto);
}
function changeimages(codi,video){
	 window.setTimeout("changeimage("+codi+")", 1000);
     window.setTimeout("changeimage('1')", 1500);
     if(video)window.setTimeout("changeimage('3')", 2000);
}

function changesection(assignatura,pas){
	document.formmenu.assignatura.value=assignatura;
	document.formmenu.pas.value=pas;
	document.formmenu.submit();
}
function canvi_classe(id, novaClasse) {
identificador=document.getElementById(id);
identificador.className=novaClasse;
}
function canvi_apartat(apartat){
	  canvi_classe(apartat, 'seccio_activa');
}

function canvi_idioma(formulari,idioma)
{
	formulari.idioma.value=idioma;
	formulari.submit();
}
function canvi_font(formulari,font)
{
	formulari.font.value=font;
	formulari.submit();
}
function open_document_centre(id_document,any) {
window.location=servidor+'/guia_docent/lib/fitxer.php?carpeta=documents_centres&fitxer='+id_document+'&any_academic='+any;
}
function open_document_ensenyament(id_document,any) {
window.location=servidor+'guia_docent/lib/fitxer.php?carpeta=documents_ensenyaments&fitxer='+id_document+'&any_academic='+any;}
function open_document_assignatura(id_document,any) {
window.location=servidor+'guia_docent/lib/fitxer.php?carpeta=documents_assignatures&fitxer='+id_document+'&any_academic='+any;}

function open_metodologies(ruta,fitxa,any_academic) {
window.open(ruta+'llistat_metodologia.php?fitxa='+fitxa+'&any_academic='+any_academic,'metodologia','directories=no,height=600,location=no,menubar=no,resizable=yes,scrollbars=yes,status=notoolbar=no,width=700');
}

function open_proves(ruta,fitxa,any_academic) {
window.open(ruta+'llistat_prova.php?fitxa='+fitxa+'&any_academic='+any_academic,'metodologia','directories=no,height=600,location=no,menubar=no,resizable=yes,scrollbars=yes,status=notoolbar=no,width=700');
}