function favoritos ()
{
	if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) { 
		var url="http://www.viajeselcorteingles.es"; 
		var titulo="Viajes El Corte Inglés"; 
		window.external.AddFavorite(url,titulo); 
	} 
	else { 
		if(navigator.appName == "Netscape") 
			alert (" Presiona Crtl+D para agregar esta web a tus Favoritos "); 
	} 
}

function AbreFlotante (ancho,alto,res,estado,scroll,menu,tool,vinculos,direccion,full,accion)
{
nAltura = screen.availHeight;
nAnchura = screen.availWidth;
nTop = (nAltura - alto - 30) * .5;
nLeft = (nAnchura - ancho - 10) * .5;
var wf = "";	
wf = wf + "width=" + ancho;
wf = wf + ",height=" + alto;
wf = wf + ",top=" + nTop;
wf = wf + ",left=" + nLeft;
wf = wf + ",resizable=" + res;	
wf = wf + ",status=" + estado;	
wf = wf + ",scrollbars=" + scroll;
wf = wf + ",menubar=" + menu;
wf = wf + ",toolbar=" + tool;
wf = wf + ",directories=" + vinculos;
wf = wf + ",location=" + direccion;
wf = wf + ",fullscreen=" + full;
window.open(accion,"banner",wf);
}