// JavaScript Document
function MM_changeProp(objId,x,theProp,theValue) { //v9.0
  var obj = null; with (document){ if (getElementById)
  obj = getElementById(objId); }
  if (obj){
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  }
}
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];}
}
function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}


var transparency;

function Over(nId) {
	var transparency = 100;
	var obj = document.getElementById('fading-'+nId); 
	if (document.all){ 
		obj.style.filter = 'alpha(opacity='+transparency+')'; 
	} else {
		obj.style.opacity = transparency /100;
		obj.style.MozOpacity = transparency /100; 
		obj.style.KHTMLOpacity = transparency /100; 
	}
 }
function Out(nId) { 
	var transparency2 = 50;
	var obj = document.getElementById('fading-'+nId); 
	if (document.all){ 
		obj.style.filter = 'alpha(opacity='+transparency2+')'; 
	} else {
		obj.style.opacity = transparency2 /100;
		obj.style.MozOpacity = transparency2 /100; 
		obj.style.KHTMLOpacity = transparency2 /100; 
	}	
}

var transp_in=0;
var transp_out=100;

function fade_in(destacada_id) {
	transp_in=transp_in+5;
	if (transp_in==100) {
		clearInterval(fadein);
	}
	var obj = document.getElementById('foto_destacada_'+destacada_id); 
		obj.style.filter = 'alpha(opacity='+transp_in+')'; 
		obj.style.opacity = transp_in /100;
		obj.style.MozOpacity = transp_in /100; 
		obj.style.KHTMLOpacity = transp_in /100; 
}


function fade_out(destacada_id) {
	transp_out=transp_out-5;
	if (transp_out==0) {
		clearInterval(fadeout);
	}
	var obj = document.getElementById('foto_destacada_'+destacada_id);
		obj.style.filter = 'alpha(opacity='+transp_out+')'; 
		obj.style.opacity = transp_out /100;
		obj.style.MozOpacity = transp_out /100; 
		obj.style.KHTMLOpacity = transp_out /100; 
}

function time_fadein(num) {
fadein = window.setInterval("fade_in("+num+");",25);
}
function time_layerin(num) {
MM_showHideLayers('destacadas_'+num,'','show');
}
function time_layerout(num) {
MM_showHideLayers('destacadas_'+num,'','hide');
}

var ret;
var pasa;
var fadein;
var fadeout;
var obj;
var obj2;
var	timefadein;
var	timelayerin;
var	timelayerout;

function pasaDiap(actual) {
	clearTimeout(ret);
	clearTimeout(pasa);
	clearTimeout(timelayerout);
	clearInterval(fadein);
	clearInterval(fadeout);
	transp_in=0;
	transp_out=100;
	var nueva = actual+1;
	if (nueva == 5) { var nueva = 1; }
	fadeout = window.setInterval("fade_out("+actual+");",25);
	timelayerout=window.setTimeout("time_layerout("+actual+"); time_layerin("+nueva+"); time_fadein("+nueva+");",500);
	pasa = window.setTimeout("pasaDiap("+nueva+");",10000);

}

function retDiap(actual) {
	clearTimeout(pasa);
	clearTimeout(ret);
	clearTimeout(timelayerout);
	clearInterval(fadein);
	clearInterval(fadeout);
	transp_in=0;
	transp_out=100;
	var nueva = actual-1;
	if (nueva == 0) { var nueva = 4; }
	fadeout = window.setInterval("fade_out("+actual+");",50);
	timelayerout=window.setTimeout("time_layerout("+actual+"); time_layerin("+nueva+"); time_fadein("+nueva+");",500);
	ret = window.setTimeout("retDiap("+nueva+");",10000);
}
function abre_institucional() {
	MM_showHideLayers('sub_institucional','','show','sub_comunicacion','','hide','sub_pensamiento','','hide','sub_pensamiento_bis','','hide');
}
function abre_comunicacion() {
	MM_showHideLayers('sub_institucional','','hide','sub_comunicacion','','show','sub_pensamiento','','hide','sub_pensamiento_bis','','hide');
}
function abre_pensamiento() {
	MM_showHideLayers('sub_institucional','','hide','sub_comunicacion','','hide','sub_pensamiento','','show','sub_pensamiento_bis','','hide');
}
function abre_formacion() {
	MM_showHideLayers('sub_institucional','','hide','sub_comunicacion','','hide','sub_pensamiento','','hide','sub_pensamiento_bis','','show');
}