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_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_findObj(n, d) { //v3.0
  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); 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 getElt() {
  if (document.all) { // IE4+
    var elt = eval('document.all[\'' + getElt.arguments[getElt.arguments.length - 1] + '\']');
    if (elt.length) {
      return elt[0];
    } else {
      return elt;
    }
  } else if (document.layers) { //NS4
    var currentLayer = document.layers[getElt.arguments[0]];

    for (var i = 1; i < getElt.arguments.length && currentLayer; i++) {
       currentLayer = currentLayer.document.layers[getElt.arguments[i]];
    }

    return currentLayer;
  } else if (document.getElementById) { // NS6
    return document.getElementById(getElt.arguments[getElt.arguments.length - 1]);
  }
}


function bepaalBrowser() {
	browser="";
    if(document.layers){
    	browser="NN4";
		}
    if(document.all){
    	browser="IE";
		}
    if(!document.all && document.getElementById){
    	browser="NN6";
		}
	return(browser);	
}



function menuOver(hetMenu){
 document.getElementById('menu'+hetMenu).className='topMenuTitelOver'
 transgif_over('transGif'+hetMenu);
}

function menuOut(hetMenu){
 document.getElementById('menu'+hetMenu).className='topMenuTitel'
 transgif_out('transGif'+hetMenu);
}


function taalOver(taal){
 document.getElementById('taal'+taal).src='../interface/images/flag_'+taal+'_over.jpg';
}

function taalOut(taal){
 if (taal!=ActiveLanguage) document.getElementById('taal'+taal).src='../interface/images/flag_'+taal+'.jpg';
}



//alpha filter voor de transGifs over de hoofdmenuafbeeldingen
var ie = (document.all) ? 1 : 0;
var p = (ie) ? "filter" : "MozOpacity";

var el_op = 0;
var op_el = null;

var ActiveMenu;
var ActiveLanguage;

/* n is het element
   v de opacity waarde, van 0 tot 100. */
function op(n,v){
    v = (ie) ? "alpha(opacity="+v+")" : v/100;
    document.getElementById(n).style[p] = v;
}


function transgif_over(sender){
  op_el = sender;
  el_op=30;
  inc_op();
}

function inc_op(){
  if(el_op>0&&(op_el!=null)){
    el_op--;
    //alert('- '+op_el+' - '+el_op)
    op(op_el,el_op);
    window.setTimeout('inc_op()',3);
    //inc_op();
  }  
}

function transgif_out(sender){
  op(sender,30);
  op_el=null;
}

function select_transgif(str_transgif){
  transgif_over('transGif'+str_transgif);
  var el = document.getElementById('transGif'+str_transgif);
  while(el.className!='topMenu' && el)el=el.parentNode;
  with(el){
    onmouseover = null;
    onmouseout = null;
  }
  document.getElementById('menu'+str_transgif).className='topMenuTitelOver'
}



function plaatsFilosofieFlash(){
  document.write("<div style='position: relative; height: 306px;'><div style='position: absolute; border-width: 1px 1px 1px 1px; border-style: solid; border-color: #0C1F3B;'>");
  document.write("<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,0,0' width='489' height='306' id='index02' align='middle'>");
  document.write("<param name='allowScriptAccess' value='sameDomain' />");
  document.write("<param name='movie' value='../interface/flash/index.swf' />");
  document.write("<param name='menu' value='false' />");
  document.write("<param name='wmode' value='transparent' />");
  document.write("<param name='quality' value='high' />");
  document.write("<param name='bgcolor' value='0C1F3B' />");
  document.write("<embed src='../interface/flash/index.swf' wmode='transparent' bgcolor='0C1F3B' menu='false' quality='high' width='489' height='306' name='index02' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' />");
  document.write("</object></div></div>");
}