window.addEvent('domready', function() {
		NyCarga();
});

function Ny(id, opacStart, opacEnd, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = Math.round(millisec / 100);

	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("NyRed(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("NyRed(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}
	
function NyRed(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.Mozopacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}

function Oculta(id) {
	var object = document.getElementById(id).style; 
	object.visibility = 'hidden';
	object.display= 'none';
}

function Muestra(id) {
	var object = document.getElementById(id).style; 
	object.visibility = 'visible';
	object.display= 'block';
}

function Sube(id) {
	var object = document.getElementById(id); 
	object.setStyle('z-index',1000);
}

function Baja(id) {
	var object = document.getElementById(id); 
	object.setStyle('z-index',0);
}

function NyCarga() {
		var Intro = document.getElementById('intro').style;
		if(Intro.opacity!=100) {
		NyRed(0, 'content');
		Muestra('banner');
		Muestra('intro');
		Ny('banner', 0, 100, 250);
		setTimeout ( "Ny('intro', 0, 100, 250)", 250 );
		setTimeout ( "NyClica()", 4000 );
		}
		else { return false }
}

function NyClica() {
		var Intro = document.getElementById('intro').style;
		if(Intro.opacity!=0) {
		Ny('intro', 100, 0, 250);
		setTimeout ( "Oculta('intro')", 251 );
		setTimeout ( "Muestra('content')", 251 );
		setTimeout ( "Ny('content', 0, 100, 250)", 252 );
		}
		else { return false }
}

function NyInfo() {
	var Intro = document.getElementById('intro').style;
	var More = document.getElementById('more').style;
	if(Intro.opacity!=1 && More.opacity!=1) {
	Ny('NySlide', 100, 0, 150);
	setTimeout ( "Oculta('NySlide')", 151 );
	setTimeout ( "Muestra('more')", 151);
	setTimeout ( "Ny('more', 0, 100, 150)", 152);
	}
	else if(Intro.opacity!=1 && More.opacity!=0) {
	Ny('more', 100, 0, 150);
	setTimeout ( "Oculta('more')", 151 );
	setTimeout ( "Muestra('NySlide')", 151);
	setTimeout ( "Ny('NySlide', 0, 100, 150)", 152);
	}
}

function NyLogo() {
	var Intro = document.getElementById('intro').style;
	var More = document.getElementById('more').style;
	if(Intro.opacity!=1 && More.opacity!=0) {
	Ny('more', 100, 0, 150);
	setTimeout ( "Oculta('more')", 151 );
	setTimeout ( "Muestra('NySlide')", 151);
	setTimeout ( "Ny('NySlide', 0, 100, 150)", 152);
	}
	else { return false }
}