var id_contenido_actual = -1;
var sonido = true;

/*
function MostrarFlash(parametros)
{
	document.write('<object name="pelicula" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="867" height="650">');
	document.write('<param name="movie" value="engine.swf">');
	document.write('<param name="quality" value="high">');
	document.write('<param name="FlashVars" value="'+parametros+'" />');
	document.write('<embed id="pelicula" src="engine.swf" FlashVars="'+parametros+'" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="867" height="650"></embed>');
	document.write('</object>');
}
*/

function MostrarBotonAtras()
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" \
						 width="65" height="50" \
						 codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"> \
						 <param name="movie" value="imagenes/Boton_atras.swf" /> \
						 <param name="quality" value="high" /> \
						 <param name="wmode" value="transparent"> \
						 <embed src="imagenes/Boton_atras.swf" wmode="transparent" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="65" height="50"></embed> \
					</object>');	
}

function MostrarBotonAyuda()
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" \
						 width="60" height="36" \
						 codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"> \
						 <param name="movie" value="imagenes/Boton_ayuda.swf" /> \
						 <param name="quality" value="high" /> \
						 <param name="wmode" value="transparent"> \
						 <embed src="imagenes/Boton_ayuda.swf"  wmode="transparent"quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="60" height="36"></embed> \
					</object>');	
}

function MostrarBotonHome()
{
	document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" \
						 width="64" height="49" \
						 codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"> \
						 <param name="movie" value="imagenes/Boton_home.swf" /> \
						 <param name="quality" value="high" /> \
						 <param name="wmode" value="transparent"> \
						 <embed src="imagenes/Boton_musica.swf"  wmode="transparent"quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="64" height="49"></embed> \
					</object>');	
}

function AbrirPantalla(id, target)
{
	if (target)
		alert("Abrir una nueva ventana. Dirección: "+id);
	else
		//alert("Abriendo pantalla id: "+id);
		MostrarContenidos(id);
}

function BotonAtras()
{
	MostrarContenidos(document.getElementById('id_anterior').value);	
}

function BotonHome()
{
	MostrarContenidos(1);	
}

function BotonAyuda()
{
	x = (screen.width - 500 ) / 2;
	y = (screen.height - 377 ) / 2 - 60;

	if (y <= 0)
		y = 1;
	if (x <= 0)
		x = 1;

	w = window.open('ayuda.php?id='+id_contenido_actual,'', 'toolbar=no,status=no,scrollbars=no,location=no,menubar=no,directories=no,width=500,height=377,screenX='+x+',screenY='+y+',left='+x+',top='+y);
}

function MusicaOn()
{
	thisMovie("flash_engine").MusicaOn();
	sonido = true;
}

function MusicaOff()
{
	thisMovie("flash_engine").MusicaOff();
	sonido = false;
}


function thisMovie(movieName) {

	if (navigator.appName.indexOf("Microsoft") != -1) 
        return document.getElementById(movieName);
    else
        return document[movieName]
}