function Fecha(){
  var hoy=new Date()
  var diasemana=hoy.getDay()
  var dia=hoy.getDate()
  var mes=hoy.getMonth()
  var anyo=hoy.getFullYear()
  var dias=new Array("Diumenge","Dilluns","Dimarts","Dimecres","Dijous","Divendres","Dissabte")
  var meses=new Array("gener","febrer","març","abril","maig","juny","juliol","agost","setembre","octubre","novembre","desembre")
  return Fecha=dias[diasemana]+", "+dia+" "+meses[mes]+" "+anyo
}


function Hora(){
 if (!document.layers&&!document.all&&!document.getElementById)
	return
 var Digital=new Date()
 var hours=Digital.getHours()
 var minutes=Digital.getMinutes()
 if (hours<=9)
 	hours="0"+hours
 if (minutes<=9)
 	minutes="0"+minutes
 myclock=hours+":"+minutes
 if (document.layers){
	document.layers.liveclock.document.write(myclock)
	document.layers.liveclock.document.close()
 }
 else if (document.all)
	liveclock.innerHTML=myclock
 else if (document.getElementById)
	document.getElementById("liveclock").innerHTML=myclock
 setTimeout("Hora()",1000)
 }


boton=new Array("InstitutOn","DepartamentsOn","OrganitzacioOn","EstudisOn","ActivitatsOn","AdministracioOn","FctOn","RevistaOn","MapaOn")
text= new Array("InstitutInfo","DepartamentsInfo","OrganitzacioInfo","EstudisInfo","ActivitatsInfo","AdministracioInfo","FctInfo","RevistaInfo","MapaInfo")

function Mostrar (parametro){
  for (var i=0; i<boton.length; i++){
	if (boton[i]== parametro){
		Visualizar(boton[i]);
		Visualizar(text[i]);}
	else{
		Ocultar(boton[i]);
		Ocultar(text[i]);}
  }
}



function Visualizar (parametro){
if (navigator.appName=="Netscape"){
  if (parseFloat (navigator.appVersion)>=5){document.getElementById(parametro).style.visibility='visible';}
  else{document.layers[parametro].visibility='visible';}
}else{document.all[parametro].style.visibility='visible';}
}



function Ocultar (parametro){
if (navigator.appName=="Netscape"){
  if (parseFloat (navigator.appVersion)>=5){document.getElementById(parametro).style.visibility='hidden';}
  else{document.layers[parametro].visibility='hidden';}
}else{document.all[parametro].style.visibility='hidden';}
}