// Clase Banner
function banner(r, d, u){
	this.ruta = r;
	this.duracion = d;
	this.url = u;
}


var vector_banners_sup = new Array();
var vector_banners_centro = new Array();
var vector_banners_publi = new Array();
var vector_banners_busqueda = new Array();

var posicion = 0;
var posicion_centro = 0;
var posicion_publi = 0;
var posicion_busqueda = 0;


function timerBannerSup(){

	var ban;

	if (posicion == vector_banners_sup.length){
		posicion = 0;
	}
	
	
	ban = vector_banners_sup[posicion];
	var extension = ban.ruta.substring(ban.ruta.length - 3, ban.ruta.length);
	if (extension == "swf")
		document.getElementById("banner_sup").innerHTML = '<embed height="90" width="468" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="' + ban.ruta+ '"/>';
	else{
		document.getElementById("banner_sup").innerHTML = '<a href="' + ban.url + '"><img src="' + ban.ruta+ '"/></a>';
	}
	posicion++;
	setTimeout("timerBannerSup()", ban.duracion * 1000);

}


function timerBannerCentro(){

	var ban;
	var pos_siguiente;
	if (posicion_centro == vector_banners_centro.length){
		posicion_centro = 0;
	}
	
	
	ban = vector_banners_centro[posicion_centro];
	var extension = ban.ruta.substring(ban.ruta.length - 3, ban.ruta.length);
	if (extension == "swf")
		document.getElementById("banner_centro").innerHTML = '<embed height="50" width="260" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="' + ban.ruta+ '"/>';
	else{
		document.getElementById("banner_centro").innerHTML = '<a href="' + ban.url + '"><img src="' + ban.ruta+ '"/></a>';
	}
	posicion_centro++;
	setTimeout("timerBannerCentro()", ban.duracion * 1000);

}

function timerBannerBusqueda(){

	var ban;

	if (posicion_busqueda == vector_banners_busqueda.length){
		posicion_busqueda = 0;
	}


	ban = vector_banners_busqueda[posicion_busqueda];
        
	var extension = ban.ruta.substring(ban.ruta.length - 3, ban.ruta.length);
	if (extension == "swf")
		document.getElementById("banner_busqueda").innerHTML = '<embed height="90" width="728" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="' + ban.ruta+ '"/>';
	else{
		document.getElementById("banner_busqueda").innerHTML = '<a href="' + ban.url + '"><img src="' + ban.ruta+ '"/></a>';
	}
	posicion_busqueda++;
	setTimeout("timerBannerBusqueda()", ban.duracion * 1000);

}


function timerBannerPubli(){

	var ban;

	if (posicion_publi == vector_banners_publi.length){
		posicion_publi = 0;
	}
	
	
	ban = vector_banners_publi[posicion_publi];
	var extension = ban.ruta.substring(ban.ruta.length - 3, ban.ruta.length);
	if (extension == "swf")
		document.getElementById("banner_publi").innerHTML = '<embed height="90" width="728" type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash" quality="high" src="' + ban.ruta+ '"/>';
	else{
		document.getElementById("banner_publi").innerHTML = '<a href="' + ban.url + '"><img src="' + ban.ruta+ '"/></a>';
	}
	posicion_publi++;
	setTimeout("timerBannerPubli()", ban.duracion * 1000);

}