function  popupLegal(lenguaje) {
    var URL ="/" + lenguaje + "/misc/legal.html";
    var alto = 530;
    var ancho = 300;
    var Type = (document.layers)? 'NS':'IE';
    var IEwidth=alto
    var IEheight=ancho;
    var IEleft= (screen.width - ancho - 5)/2;
    var IEtop=(screen.height - alto -10)/2;
    var NSwidth=ancho;
    var NSheight=alto;
    var NSleft=(screen.width - ancho)/2;
    var NStop=(screen.height - alto)/2;
    if (URL!=""){
	if (Type == "NS"){
	  ventana=window.open(URL,'popup','width='+NSwidth+',height='+NSheight+',left='+NSleft+',top='+NStop+',screenX='+NSleft+',screenY='+NStop+',scrollbars=yes');
	  ventana.focus();
	  ventana.location=URL;
	}
	else
		if (Type == "IE") {
	      ventana=window.open(URL,'popup','width='+IEwidth+',height='+IEheight+',left='+IEleft+',top='+IEtop+',screenX='+IEleft+',screenY='+IEtop+',scrollbars=yes');
	      ventana.focus();
	    }
    }
}