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) { //v4.0
  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 && document.getElementById) x=document.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];}
}

/* begin set section
gebruik in het template tussen scripttags: showActive(".jpg","_act","home")
waarin moet worden aangegeven de extensie, het achtervoegsel en de eerste actieve sectie.*/

function GetSection() {
  var query = window.location.href;
  var pairs = query.split("/");
  var lengte = pairs.length;
  var section = pairs[lengte-1].split(".");
  if(section!=null){
    return section[0];
  }else{
    return false;
  }
}

function showActive(extensie,statename,init) {
var initSection=init;
var ext1 = extensie;
var ext2 = statename+ext1; 
  if ((s=GetSection())!=null) {
	//document.write(GetSection());
    if ((x=MM_findObj(s))!=null){
      var src = x.src;
      var Nr=src.indexOf(ext1);
      var asrc = src.substring(0,Nr);
      asrc += ext2;
      x.src = asrc;
    }else if(initSection){
      if ((x=MM_findObj(initSection))!=null){
        var src = x.src;
        var Nr=src.indexOf(ext1);
        var asrc = src.substring(0,Nr);
        asrc += ext2;
        x.src = asrc;
      }
    }
  }
}