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) { //v3.0
  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); 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() { //v3.0
  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_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 openWin(url, name) {
             popupWin = null;
             popupWin=window.open(url,name,'resizable=no,scrollbars=no,width=375,height=505');
             // focus window (solo para Navigator 3.0)
             if ( (navigator.appName != "Microsoft Internet Explorer") && (navigator.appVersion.substring(0,1) == "3") )
             popupWin.focus();
     }


		// JavaScript 1.1 browser - oh yes!
			browserOK = true;
			pics = new Array();



		// hide

				var objCount = 0;

				function preload(name, first, second) {  
					if (browserOK) {     
						pics[objCount] = new Array(3);
						pics[objCount][0] = new Image();
						pics[objCount][0].src = first;
						pics[objCount][1] = new Image();
						pics[objCount][1].src = second;
						pics[objCount][2] = name;
						objCount++;
						}
					}

				function pon(nombre){
				if (browserOK) {
					for (i = 0; i < objCount; i++) {
						if (document.images[pics[i][2]] != null)
						if (nombre != pics[i][2]) { 
							document.images[pics[i][2]].src = pics[i][0].src;
							}
						else {
							document.images[pics[i][2]].src = pics[i][1].src;
							}
						}
					}
				}

				function pausa(){
					if (browserOK) {
						for (i = 0; i < objCount; i++) {
							if (document.images[pics[i][2]] != null) 
								document.images[pics[i][2]].src = pics[i][0].src;
							}
						}
					}

				// preload images

				preload("activaizquierda", "images/izq_1.gif",  "images/izq_2.gif");
				preload("activaderecha", "images/der_1.gif",  "images/der_2.gif");
				preload("activavolver", "images/vol_1.gif",  "images/vol_2.gif");
				



//Fecha
		meses = new Array ("enero","febrero","marzo","abril","mayo","junio","julio","agosto","septiembre","octubre","noviembre","diciembre");
		diasemana=new Array ("domingo","lunes","martes","miércoles","jueves","viernes","sábado");

		hoy = new Date();

		// hoy.setDate(hoy.getDate() + 1);

		annoHoy = hoy.getYear();

		if (annoHoy < 1900) {
			annoHoy = 1900 + annoHoy;
		}

		indexMesHoy = hoy.getMonth();

		indexDiaHoy =  hoy.getDay();