// voor het uitklappen van het menu
function MM_swap(id) {
	if(!document.getElementById ) return; // Not Supported

	// specificeer hier alles wat uit moet
	uitzetten = new Array();
		uitzetten[0] = 'hoofdmenu_popout_bezoekers';
		uitzetten[1] = 'hoofdmenu_popout_verwijzers';
		uitzetten[2] = 'hoofdmenu_popout_depraktijk';
		uitzetten[3] = 'wimenu_popout_paradontologie';
		uitzetten[4] = 'wimenu_popout_implantologie';
		uitzetten[5] = 'wimenu_popout_chirurgie';
		uitzetten[6] = 'samenu_popout_uwgezondheid';
		uitzetten[7] = 'samenu_popout_behandelen';

	for (i=0; i<uitzetten.length; i++) if (obj=document.getElementById(uitzetten[i])) obj.className = 'menu_popout hidden';
	if (id) {
		obj = document.getElementById(id);
		obj.className = 'menu_popout visible';
	}
}

// <a> hover spoofing :P
function MM_lightup (id, cname) {
	if(!document.getElementById ) return; // Not Supported
	obj = document.getElementById(id);
	obj.className = cname;
}


function klapuit(id) {
	if(!document.getElementById ) return; // Not Supported
	obj = document.getElementById(id);
	obj.className = 'visible';
}

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];}
}