function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function fo(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=fo(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function sh(id) {
  	if ((obj=fo(id))!=null) { 
		var style2 = obj.style;		
		if(style2.display == '' || style2.display == 'block') {
			style2.display = 'none';
		} else {
			style2.display = '';
		}
	}
}
function hide(id){
	fo(id).style.display = 'none';
}
function show(id){
	fo(id).style.display = 'block';
}
function si(obj, fnm, w, h){
	fo(obj).src = fnm;
	if (w){
		fo(obj).width = w;
	}
	if(h){
		fo(obj).height = h;
	}
}
function sl(obj, str){
	fo(obj).innerHTML = str;
	fo(obj).style.display = 'block';
}

function toggleArtists() {
    if (top.name == 'on') {
    	hide('Lartists');
    	fo('Barrow').src = 'gfx/arrow_close.gif';
        top.name = 'off';
    } else {
    	show('Lartists');
    	fo('Barrow').src = 'gfx/arrow_open.gif';
        top.name = 'on';
    }
}

function initialise() {
    if (top.name == 'on') {
        show('Lartists');
		fo('Barrow').src = 'gfx/arrow_open.gif';
    } else {
        hide('Lartists');
		fo('Barrow').src = 'gfx/arrow_close.gif';
    }
}

function chgText(fieldName, text){
    var fieldName;
    var text;
    document.getElementById(fieldName).innerHTML = text;
}
function popup(obj){
	fpt = fo(obj).src;
	fnm = fpt.substring(fpt.lastIndexOf("/"), fpt.length);
	ws = "<div id='popup_header'><img src='"+fpt.substring(0, fpt.lastIndexOf("/uploads"))+"/gfx/sir_logo_wit.png'></div>";
	ws += "<a href=\"javascript:hide('popup')\"><img src='"+fpt.substring(0, fpt.lastIndexOf("/uploads")+8)+fnm+"' height=100%></a>";
	sl('popup', ws);
}

function subscribe(lijstnr){
	var stroptions, strURL
	var lngtop, lngleft

	strURL = "http://www.mailinglijst.eu/nieuwsbrief/subscribe/?l=" + lijstnr
	lngtop = 50
	lngleft = 50
	stroptions= "width=400,height=500,top="+lngtop + ",left=" +lngleft + ",scrollbars=1"
	whandle = window.open(strURL,'nieuwsbrief',stroptions);
	whandle.focus();
}

function unsubscribe(lijstnr){
	var stroptions, strURL;
	var lngtop, lngleft;
	strURL = "http://www.mailinglijst.nl/nieuwsbrief/edit.asp?l=" + lijstnr;
	lngtop = 50
	lngleft = 50
	stroptions= "width=400,height=400,top="+lngtop + ",left=" +lngleft + ",scrollbars=1"
	whandle = window.open(strURL,'nieuwsbrief',stroptions);
	whandle.focus();
}