var base = "http://www.eidg.org/" ;

var IE4 = (document.all && !document.getElementById) ? true : false;
var IE5 = (document.all && document.getElementById) ? true : false;
var IE = IE4 || IE5;
var NS4 = (document.layers) ? true : false;
var NS5 = (!document.all && document.getElementById) ? true : false;
var NS6 = NS5;
var NS = NS4||NS5;

if (NS6)
{
    document.all = new Function("n", "return document.getElementById(n);");
}

function objCapa(strCapa) {return (document.layers) ? document.layers[strCapa] : document.all(strCapa);}
function objEstilo(strCapa) {return (document.layers) ? document.layers[strCapa] : document.all(strCapa).style;}


//---------------------- Carga los banner. Solo para compatibilidad con NS47
var GC_matBanner=new Array();
function GC_addBanner(id, url)
{	
	if (GC_matBanner==null) GC_matBanner = new Array();
	GC_matBanner[GC_matBanner.length] = [id, url];	
}

function GC_iniBanner()
{
	var i;
	if (document.layers==null) return;
	for (i=0; i<GC_matBanner.length;i++) 
	{
		GC_escribeBannerNS(GC_matBanner[i][0], GC_matBanner[i][1]);
	}		
}

function GC_escribeBannerNS(sCapa, sUrl) 
{	
   	var obj = document.layers[sCapa];	
   	var ancho = obj.clip.width;
   	var alto = obj.clip.height;
   	var lay = new Layer (ancho, obj);
   	lay.document.open();
    lay.document.write('<layer src="'+ sUrl +'" top=0 left=0 width='+ancho+' height='+alto+'></layer>'); 
    lay.document.close();    
    lay.visibility = 'show';
    return true;
}

if (document.layers) onload=GC_iniBanner;


//-----------------------------------------------------------------------------


function abrirWnd(url)
{
    var tmp = url.substr(0, 5).toUpperCase();
    if (tmp != 'HTTP:' && tmp != 'HTTPS') url = base + url;

    window.open(url);
}

function abrirWnd2(url, ancho, alto, anadirBase)
{
    var w;
    var h;
    if (ancho == null) w = 625;
    else w = ancho;
    if (alto == null) h = 400;
    else h = alto;

    var tmp = url.substr(0, 5).toUpperCase();
    if (tmp != 'HTTP:' && tmp != 'HTTPS' && anadirBase!=false) url = base + url;
    venta=window.open(url,"", "top=0,left=0,toolbar=no,directories=no,location=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width="+ w +",height="+ h);
}

function abrirWnd3(url)
{
    venta=window.open(base+"documentos.asp?fich="+url,"", "top=0,left=0,toolbar=no,directories=no,location=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=500,height=450");
}