/*
	Image Cross Fade Redux
	Version 1.0
	Last revision: 02.15.2006
	steve@slayeroffice.com

	Rewrite of old code found here: http://slayeroffice.com/code/imageCrossFade/index.html
*/

window.addEventListener?window.addEventListener('load',so_init,false):window.attachEvent('onload',so_init);

var d=document, imgs = new Array(), zInterval = null, current=0, pause=false;

function so_init()
{
	if(!d.getElementById || !d.createElement)return;

	css = d.createElement('link');
	css.setAttribute('href','slideshow2.css');
	css.setAttribute('rel','stylesheet');
	css.setAttribute('type','text/css');
	d.getElementsByTagName('head')[0].appendChild(css);

	imgs = d.getElementById('rotator').getElementsByTagName('img');
	for(i=1;i<imgs.length;i++) imgs[i].xOpacity = 0;
	imgs[0].style.display = 'block';
	imgs[0].xOpacity = .99;

	setTimeout(so_xfade,3000);
}

function so_xfade()
{
	cOpacity = imgs[current].xOpacity;
	nIndex = imgs[current+1]?current+1:0;
	nOpacity = imgs[nIndex].xOpacity;

	cOpacity-=.05;
	nOpacity+=.05;

	imgs[nIndex].style.display = 'block';
	imgs[current].xOpacity = cOpacity;
	imgs[nIndex].xOpacity = nOpacity;

	setOpacity(imgs[current]);
	setOpacity(imgs[nIndex]);

	if(cOpacity<=0)
	{
		imgs[current].style.display = 'none';
		current = nIndex;
		setTimeout(so_xfade,3000);
	}
	else
	{
		setTimeout(so_xfade,50);
	}

	function setOpacity(obj)
	{
		if(obj.xOpacity>.99)
		{
			obj.xOpacity = .99;
			return;
		}

		obj.style.opacity = obj.xOpacity;
		obj.style.MozOpacity = obj.xOpacity;
		obj.style.filter = 'alpha(opacity=' + (obj.xOpacity*100) + ')';
	}
}







var muestra;
function makeArray(n){this.length = n;
for (i=1;i<=n;i++){this[i]=0;}
return this;}

function Muestrafecha() {
//arreglo de los meses
var meses = new makeArray(12);
meses[0]  = "Enero";
meses[1]  = "Febrero";
meses[2]  = "Marzo";
meses[3]  = "Abril";
meses[4]  = "Mayo";
meses[5]  = "Junio";
meses[6]  = "Julio";
meses[7]  = "Agosto";
meses[8]  = "Septiembre";
meses[9]  = "Octubre";
meses[10] = "Noviembre";
meses[11] = "Deciembre";

//arreglo de los dias
var dias_de_la_semana = new makeArray(7);
dias_de_la_semana[0]  = "Domingo";
dias_de_la_semana[1]  = "Lunes";
dias_de_la_semana[2]  = "Martes";
dias_de_la_semana[3]  = "Miércoles";
dias_de_la_semana[4]  = "Jueves";
dias_de_la_semana[5]  = "Viernes";
dias_de_la_semana[6]  = "Sábado";

var today = new Date();
var day   = today.getDate();
var month = today.getMonth();
var year  = today.getYear();
var dia = today.getDay();
if (year < 1000) {year += 1900; }

// mostrar la fecha
return( "Hoy es " + dias_de_la_semana[dia] + ", " + day + " de " + meses[month] + " del " + year);
}
